# SQD Documentation ## Docs - [Latest Finalized Block](https://beta.docs.sqd.dev/api/evm/finalized-head.md): Returns the block number and hash of the highest finalized block available in the dataset, or null if no blocks are available. Useful for diagnostics. - [Stream Finalized Blocks](https://beta.docs.sqd.dev/api/evm/finalized-stream.md): Returns only finalized blocks matching the query. Same request format as /stream but never returns unfinalized blocks, so there are no chain reorganizations to handle (no 409 responses). - [Latest Block](https://beta.docs.sqd.dev/api/evm/head.md): Returns the block number and hash of the highest block available in the dataset, or null if no blocks are available. Takes real-time data into account. Useful for diagnostics. - [Dataset Metadata](https://beta.docs.sqd.dev/api/evm/metadata.md): Retrieves metadata describing the dataset, including its name, aliases, start block, and real-time status. - [Stream Blocks](https://beta.docs.sqd.dev/api/evm/stream.md): Returns blocks matching the query. May include unfinalized blocks from the chain tip. Response is a JSON array of blocks containing the requested fields. Set toBlock to limit the range, or omit it to stream up to the dataset height. Supports gzip compression via Accept-Encoding and Content-Encoding… - [Latest Finalized Block](https://beta.docs.sqd.dev/api/hyperliquid-fills/finalized-head.md): Returns the block number and hash of the highest finalized block available in the dataset, or null if no blocks are available. Useful for diagnostics. - [Stream Finalized Blocks](https://beta.docs.sqd.dev/api/hyperliquid-fills/finalized-stream.md): Returns only finalized blocks matching the query. Same request format as /stream but never returns unfinalized blocks, so there are no chain reorganizations to handle (no 409 responses). - [Latest Block](https://beta.docs.sqd.dev/api/hyperliquid-fills/head.md): Returns the block number and hash of the highest block available in the dataset, or null if no blocks are available. Takes real-time data into account. Useful for diagnostics. - [Dataset Metadata](https://beta.docs.sqd.dev/api/hyperliquid-fills/metadata.md): Retrieves metadata describing the dataset, including its name, aliases, start block, and real-time status. - [Stream Blocks](https://beta.docs.sqd.dev/api/hyperliquid-fills/stream.md): Returns blocks matching the query. May include unfinalized blocks. Response is a JSON array of blocks containing the requested fields. Set toBlock to limit the range, or omit it to stream up to the dataset height. Supports gzip compression via Accept-Encoding and Content-Encoding headers. - [Latest Finalized Block](https://beta.docs.sqd.dev/api/hyperliquid-replica-cmds/finalized-head.md): Returns the block number and hash of the highest finalized block available in the dataset, or null if no blocks are available. Useful for diagnostics. - [Stream Finalized Blocks](https://beta.docs.sqd.dev/api/hyperliquid-replica-cmds/finalized-stream.md): Returns only finalized blocks matching the query. Same request format as /stream but never returns unfinalized blocks, so there are no chain reorganizations to handle (no 409 responses). - [Latest Block](https://beta.docs.sqd.dev/api/hyperliquid-replica-cmds/head.md): Returns the block number and hash of the highest block available in the dataset, or null if no blocks are available. Takes real-time data into account. Useful for diagnostics. - [Dataset Metadata](https://beta.docs.sqd.dev/api/hyperliquid-replica-cmds/metadata.md): Retrieves metadata describing the dataset, including its name, aliases, start block, and real-time status. - [Stream Blocks](https://beta.docs.sqd.dev/api/hyperliquid-replica-cmds/stream.md): Returns blocks matching the query. May include unfinalized blocks. Response is a JSON array of blocks containing the requested fields. Set toBlock to limit the range, or omit it to stream up to the dataset height. Supports gzip compression via Accept-Encoding and Content-Encoding headers. - [Latest Finalized Block](https://beta.docs.sqd.dev/api/solana/finalized-head.md): Returns the slot number and hash of the highest finalized block available in the dataset, or null if no blocks are available. Useful for diagnotics. - [Stream Finalized Blocks](https://beta.docs.sqd.dev/api/solana/finalized-stream.md): Returns only finalized blocks matching the query. Same request format as /stream but never returns unfinalized blocks, so there are no chain reorganizations to handle (no 409 responses). - [Latest Block](https://beta.docs.sqd.dev/api/solana/head.md): Returns the slot number and hash of the highest block available in the dataset, or null if no blocks are available. Takes real-time data into account. Useful for diagnotics. - [Dataset Metadata](https://beta.docs.sqd.dev/api/solana/metadata.md): Retrieves metadata describing the dataset, including its name, aliases, start block, and real-time status. - [Stream Blocks](https://beta.docs.sqd.dev/api/solana/stream.md): Returns blocks matching the query. May include unfinalized blocks. Response is a JSON array of blocks containing the requested fields. Set toBlock to limit the range, or omit it to stream up to the dataset height. Supports gzip compression via Accept-Encoding and Content-Encoding headers. - [Agent Skills](https://beta.docs.sqd.dev/en/ai/agent-skills.md): Install pre-built Agent Skills for Claude Code, Cursor, and other AI coding agents — build SQD indexers and query onchain blockchain data faster. - [AI Development](https://beta.docs.sqd.dev/en/ai/ai-development.md): Build AI agents on SQD blockchain data via MCP servers, Agent Skills for coding assistants, and LLM-friendly docs across 225+ networks and datasets. - [Available Datasets](https://beta.docs.sqd.dev/en/ai/available-datasets.md): Browse the live SQD Portal dataset catalog — 225+ blockchain datasets across EVM, Solana, Substrate, Bitcoin, and Hyperliquid with metadata and schemas. - [Bitcoin OpenAPI Schema](https://beta.docs.sqd.dev/en/ai/bitcoin-openapi.md): Bitcoin OpenAPI specification for the SQD Portal — endpoint definitions, request/response schemas, and code samples for querying blocks, txns, and UTXOs. - [EVM OpenAPI Schema](https://beta.docs.sqd.dev/en/ai/evm-openapi.md): EVM OpenAPI specification for the SQD Portal — endpoint definitions, request/response schemas, and code samples for querying logs, traces, and transactions. - [Hyperliquid OpenAPI Schema](https://beta.docs.sqd.dev/en/ai/hyperliquid-openapi.md): Hyperliquid Fills OpenAPI specification for the SQD Portal — endpoints, request/response schemas, and code samples for streaming HyperCore trade fills. - [Hyperliquid Replica CMDs OpenAPI Schema](https://beta.docs.sqd.dev/en/ai/hyperliquid-replica-cmds-openapi.md): Hyperliquid replica commands OpenAPI specification for the SQD Portal — endpoints and schemas for streaming HyperCore replica state, blocks, and actions. - [llms-full.txt](https://beta.docs.sqd.dev/en/ai/llms-full-txt.md): Full SQD documentation as a single llms-full.txt file — every page concatenated for direct ingestion into LLM context windows and AI coding tools. - [llms.txt](https://beta.docs.sqd.dev/en/ai/llms-txt.md): SQD documentation index in llms.txt format — a machine-readable list of all pages so LLMs and AI coding agents can discover and fetch relevant docs on demand. - [Portal MCP Server](https://beta.docs.sqd.dev/en/ai/mcp-server.md): Query blockchain data from AI agents via the Portal MCP server — 29 tools for blocks, txns, logs, and analytics across EVM, Solana, Bitcoin, and Hyperliquid. - [Documentation MCP Server](https://beta.docs.sqd.dev/en/ai/mcp-server-docs.md): Connect Claude, Cursor, and other AI clients to SQD documentation via MCP — search and retrieve any docs page directly from your AI assistant in real time. - [skill.md](https://beta.docs.sqd.dev/en/ai/skill-md.md): Install the SQD skill.md file in Claude Code or Cursor — context for blockchain indexing, Portal API queries, and SDK patterns when generating code. - [Solana OpenAPI Schema](https://beta.docs.sqd.dev/en/ai/solana-openapi.md): Solana OpenAPI specification for the SQD Portal — endpoints, request/response schemas, and code samples for querying instructions, transactions, and balances. - [Substrate OpenAPI Schema](https://beta.docs.sqd.dev/en/ai/substrate-openapi.md): Substrate OpenAPI specification for the SQD Portal — endpoints, schemas, and code samples for streaming finalized blocks, extrinsics, events, and calls. - [Finalized Dataset Head](https://beta.docs.sqd.dev/en/api/substrate/finalized-head.md): Returns the highest available finalized block number and hash. - [Stream Finalized Blocks](https://beta.docs.sqd.dev/en/api/substrate/finalized-stream.md): Returns only finalized blocks matching the query. Same request format as /stream but guarantees only finalized data. Supports gzip compression via Accept-Encoding and Content-Encoding headers. - [Dataset Head](https://beta.docs.sqd.dev/en/api/substrate/head.md): Returns the highest available block number and hash. - [Dataset Metadata](https://beta.docs.sqd.dev/en/api/substrate/metadata.md): Retrieves metadata describing the dataset, including its name, aliases, start block, and real-time status. - [Stream Blocks](https://beta.docs.sqd.dev/en/api/substrate/stream.md): Returns blocks matching the query. Response is a JSON array of blocks containing the requested fields. Set toBlock to limit the range, or omit it to stream up to the dataset height. Supports gzip compression via Accept-Encoding and Content-Encoding headers. - [Deployment Guide](https://beta.docs.sqd.dev/en/cloud/deployment-guide.md): Step-by-step guide to deploy a squid indexer to SQD Cloud — set up the manifest, push to GitHub, configure addons, and run your first deployment. - [SQD Cloud Indexer Hosting](https://beta.docs.sqd.dev/en/cloud/overview.md): Deploy and scale Squid SDK indexers on SQD Cloud — managed hosting with Postgres, ClickHouse, RPC proxy, and one-command deployments via the sqd CLI. - [Pricing FAQ](https://beta.docs.sqd.dev/en/cloud/pricing/faq.md): Frequently asked questions about SQD Cloud pricing — billing tiers, free tier limits, and how to estimate costs for your squid deployment. - [Pricing Overview](https://beta.docs.sqd.dev/en/cloud/pricing/overview.md): SQD Cloud pricing overview — subscription tiers and pay-as-you-go pricing for squid hosting, Postgres addons, RPC proxy, and storage usage. - [Pricing Details & Examples](https://beta.docs.sqd.dev/en/cloud/pricing/pricing-details.md): Detailed SQD Cloud pricing — billing rates, SLAs, addon costs, and example calculations for production-grade Squid SDK deployments at scale. - [Authentication](https://beta.docs.sqd.dev/en/cloud/reference/cli/auth.md): Authenticate the sqd CLI with SQD Cloud — exchange your account credentials for an API token and run authenticated deploy and admin commands. - [Shell Autocomplete](https://beta.docs.sqd.dev/en/cloud/reference/cli/autocomplete.md): Enable shell autocomplete for the sqd CLI — install completion scripts for bash, zsh, fish, and PowerShell to speed up Squid command entry. - [Commands Configuration](https://beta.docs.sqd.dev/en/cloud/reference/cli/commands-json.md): Define custom sqd CLI commands and aliases via commands.json — extend the squid project workflow with reusable scripts for build, lint, and deploy. - [Deploy Command](https://beta.docs.sqd.dev/en/cloud/reference/cli/deploy.md): Use the sqd deploy CLI command to push a squid to SQD Cloud — flags for slot, tag, manifest path, and how to handle ongoing deployments. - [Explorer Command](https://beta.docs.sqd.dev/en/cloud/reference/cli/explorer.md): Use the sqd explorer CLI command to inspect deployed squids — view logs, environment, status, and live deployment details from your terminal. - [Gateway Management](https://beta.docs.sqd.dev/en/cloud/reference/cli/gateways.md): Manage SQD Network gateway endpoints with the sqd gateways CLI — list available gateways and configure which ones your local squids connect to. - [Initialize Project](https://beta.docs.sqd.dev/en/cloud/reference/cli/init.md): Initialize a new squid project from a template with sqd init — choose EVM, Substrate, Solana, or Tron starter, scaffold files, and install dependencies. - [CLI Installation](https://beta.docs.sqd.dev/en/cloud/reference/cli/installation.md): Install the sqd CLI on macOS, Linux, or Windows — npm and standalone install methods for the SQD Cloud command-line tool with shell autocomplete. - [List Squids](https://beta.docs.sqd.dev/en/cloud/reference/cli/list.md): List your deployed squids on SQD Cloud with sqd ls — show running, stopped, and archived deployments per organization with their slots and tags. - [View Logs](https://beta.docs.sqd.dev/en/cloud/reference/cli/logs.md): View live and historical squid logs from SQD Cloud with the sqd logs CLI — filter by container, time range, slot, and tag for efficient debugging. - [Production Deployment](https://beta.docs.sqd.dev/en/cloud/reference/cli/prod.md): Reference for the deprecated sqd prod command — legacy production deployment workflow now replaced by the slots-and-tags model with sqd deploy --tag prod. - [Remove Squid](https://beta.docs.sqd.dev/en/cloud/reference/cli/remove.md): Remove a deployed squid from SQD Cloud with the sqd rm command — delete a specific slot or tag and free up resources from your organization quota. - [Restart Squid](https://beta.docs.sqd.dev/en/cloud/reference/cli/restart.md): Restart a deployed squid on SQD Cloud with the sqd restart CLI — recycle the processor container without redeploying source code or schema migrations. - [Run Squid Locally](https://beta.docs.sqd.dev/en/cloud/reference/cli/run.md): Run a squid processor and GraphQL server locally with sqd run — load env vars, apply migrations, and exercise the indexer end-to-end before deployment. - [Manage Secrets](https://beta.docs.sqd.dev/en/cloud/reference/cli/secrets.md): Manage squid secrets in SQD Cloud with the sqd secrets CLI — set API keys, RPC endpoints, and database credentials securely per organization. - [Version Tags](https://beta.docs.sqd.dev/en/cloud/reference/cli/tags.md): Manage version tags for SQD Cloud deployments with sqd tags — promote, alias, and roll back squid releases without redeploying source code. - [Check Authentication Status](https://beta.docs.sqd.dev/en/cloud/reference/cli/whoami.md): Display the currently authenticated SQD Cloud account with sqd whoami — useful for verifying CLI identity and switching between organizations. - [Changelog: slots and tags](https://beta.docs.sqd.dev/en/cloud/reference/deployments-two-changelog.md): Changelog for SQD Cloud slots-and-tags deployment model — new commands, breaking changes, and migration notes for users on the legacy prod workflow. - [addons.hasura section](https://beta.docs.sqd.dev/en/cloud/reference/hasura.md): Configure the Hasura GraphQL addon for a squid deployment — connect to Postgres, set authentication, and expose a managed GraphQL API on SQD Cloud. - [Deployment manifest](https://beta.docs.sqd.dev/en/cloud/reference/manifest.md): Reference for the squid deployment manifest — define processor and GraphQL services, addons, scale settings, environment variables, and secrets. - [addons.postgres section](https://beta.docs.sqd.dev/en/cloud/reference/pg.md): Provision and scale a managed Postgres database for a squid via the addons.postgres manifest section — sizing, profiles, and snapshot options. - [RPC service networks](https://beta.docs.sqd.dev/en/cloud/reference/rpc-proxy-networks.md): Request a managed RPC endpoint for an EVM or Substrate network on SQD Cloud — list of supported chains, latency, and reliability targets per region. - [scale section](https://beta.docs.sqd.dev/en/cloud/reference/scale.md): Scale a squid horizontally and vertically using the manifest scale section — replicas, processor profiles, GraphQL profiles, and addon resources. - [.squidignore file(s)](https://beta.docs.sqd.dev/en/cloud/reference/squidignore.md): Exclude files from a squid Docker image with .squidignore — gitignore-style patterns to keep deployment artifacts small and free of secrets. - [Best practices](https://beta.docs.sqd.dev/en/cloud/resources/best-practices.md): Production best practices for SQD Cloud deployments — manifest patterns, error handling, monitoring, secrets, and scaling tips for reliable squids. - [Environment variables](https://beta.docs.sqd.dev/en/cloud/resources/env-variables.md): Manage environment variables for squids on SQD Cloud — declare manifest variables, contexts, secrets, and Cloud-only build-time substitutions. - [Inspect logs](https://beta.docs.sqd.dev/en/cloud/resources/logging.md): Inspect deployment logs from squids running on SQD Cloud — stream stdout/stderr from processor and GraphQL containers with filters and time ranges. - [Monitoring](https://beta.docs.sqd.dev/en/cloud/resources/monitoring.md): Monitor SQD Cloud squids with built-in Prometheus endpoints — collect metrics from processor and GraphQL services for dashboards and alerting. - [Organizations](https://beta.docs.sqd.dev/en/cloud/resources/organizations.md): Group squids and team members into organizations on SQD Cloud — invite users, assign roles, share Postgres addons, and manage billing per org. - [Production alias (deprecated)](https://beta.docs.sqd.dev/en/cloud/resources/production-alias.md): Reference for the deprecated production-alias system on SQD Cloud — pin a hostname to a specific squid version, now replaced by slots-and-tags. - [Query optimization](https://beta.docs.sqd.dev/en/cloud/resources/query-optimization.md): Optimize squid GraphQL query performance on SQD Cloud — add indexes, tune Postgres, configure caching, and identify slow queries via the explorer. - [RPC addon](https://beta.docs.sqd.dev/en/cloud/resources/rpc-proxy.md): Use SQD Cloud's built-in RPC proxy as a managed RPC source for squid processors — bundled rate limits, supported networks, and configuration options. - [Slots and tags](https://beta.docs.sqd.dev/en/cloud/resources/slots-and-tags.md): Manage multiple squid deployments per project on SQD Cloud — slots-and-tags model for blue-green releases, canary versions, and rollbacks. - [SQD Cloud Troubleshooting](https://beta.docs.sqd.dev/en/cloud/troubleshooting.md): Common issues and solutions for SQD Cloud squid deployments — fixes for failed builds, addon errors, RPC issues, and Postgres migration problems. - [EVM Networks](https://beta.docs.sqd.dev/en/data/evm.md): Browse the complete list of EVM and Ethereum-compatible networks supported by SQD for blockchain data indexing — chain IDs, gateways, and Portal endpoints. - [Configuration](https://beta.docs.sqd.dev/en/data/evm-local-setup/configuration.md): Configure Docker services for local EVM indexing with SQD — config.yaml dataset definition, retention strategy, and Portal endpoint setup for devnet workflows. - [Local EVM Devnet Setup](https://beta.docs.sqd.dev/en/data/evm-local-setup/overview.md): Introduction to running a local EVM devnet indexing stack — Docker Compose setup with reth, Portal, and Postgres for end-to-end SQD development. - [Usage](https://beta.docs.sqd.dev/en/data/evm-local-setup/usage.md): Run and query a local EVM indexer with SQD — start the Docker services, set the RPC endpoint, and stream blockchain data via the local Portal HTTP API. - [0g Testnet](https://beta.docs.sqd.dev/en/data/evm/0g-testnet.md): Index 0g Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Abstract](https://beta.docs.sqd.dev/en/data/evm/abstract-mainnet.md): Index Abstract EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Abstract Testnet](https://beta.docs.sqd.dev/en/data/evm/abstract-testnet.md): Index Abstract Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [ADI Chain](https://beta.docs.sqd.dev/en/data/evm/adi-mainnet.md): Index ADI Chain EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [ADI Testnet](https://beta.docs.sqd.dev/en/data/evm/adi-testnet.md): Index ADI Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Agung Testnet](https://beta.docs.sqd.dev/en/data/evm/agung-evm.md): Index Agung Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Aleph Zero EVM](https://beta.docs.sqd.dev/en/data/evm/aleph-zero-evm-mainnet.md): Index Aleph Zero EVM EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Alpen Testnet](https://beta.docs.sqd.dev/en/data/evm/alpen-testnet.md): Index Alpen Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Arbitrum Nova](https://beta.docs.sqd.dev/en/data/evm/arbitrum-nova.md): Index Arbitrum Nova EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Arbitrum One](https://beta.docs.sqd.dev/en/data/evm/arbitrum-one.md): Index Arbitrum One EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Arbitrum Sepolia](https://beta.docs.sqd.dev/en/data/evm/arbitrum-sepolia.md): Index Arbitrum Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Arthera](https://beta.docs.sqd.dev/en/data/evm/arthera-mainnet.md): Index Arthera EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Astar](https://beta.docs.sqd.dev/en/data/evm/astar-mainnet.md): Index Astar EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Astar zkEVM](https://beta.docs.sqd.dev/en/data/evm/astar-zkevm-mainnet.md): Index Astar zkEVM EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Astar zKyoto](https://beta.docs.sqd.dev/en/data/evm/astar-zkyoto.md): Index Astar zKyoto EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Avalanche](https://beta.docs.sqd.dev/en/data/evm/avalanche-mainnet.md): Index Avalanche EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Avalanche Testnet](https://beta.docs.sqd.dev/en/data/evm/avalanche-testnet.md): Index Avalanche Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [B3](https://beta.docs.sqd.dev/en/data/evm/b3-mainnet.md): Index B3 EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [B3 Sepolia](https://beta.docs.sqd.dev/en/data/evm/b3-sepolia.md): Index B3 Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Base](https://beta.docs.sqd.dev/en/data/evm/base-mainnet.md): Index Base EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Base Sepolia](https://beta.docs.sqd.dev/en/data/evm/base-sepolia.md): Index Base Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Beam](https://beta.docs.sqd.dev/en/data/evm/beam-mainnet.md): Index Beam EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Berachain bArtio](https://beta.docs.sqd.dev/en/data/evm/berachain-bartio.md): Index Berachain bArtio EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Berachain](https://beta.docs.sqd.dev/en/data/evm/berachain-mainnet.md): Index Berachain EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [BNB Smart Chain](https://beta.docs.sqd.dev/en/data/evm/binance-mainnet.md): Index BNB Smart Chain EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Binance Testnet](https://beta.docs.sqd.dev/en/data/evm/binance-testnet.md): Index Binance Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Bitfinity Network](https://beta.docs.sqd.dev/en/data/evm/bitfinity-mainnet.md): Index Bitfinity Network EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Bitfinity Testnet](https://beta.docs.sqd.dev/en/data/evm/bitfinity-testnet.md): Index Bitfinity Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Bitgert](https://beta.docs.sqd.dev/en/data/evm/bitgert-mainnet.md): Index Bitgert EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Bitgert Testnet](https://beta.docs.sqd.dev/en/data/evm/bitgert-testnet.md): Index Bitgert Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Bittensor](https://beta.docs.sqd.dev/en/data/evm/bittensor-mainnet-evm.md): Index Bittensor EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Bittensor Testnet](https://beta.docs.sqd.dev/en/data/evm/bittensor-testnet-evm.md): Index Bittensor Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Blast](https://beta.docs.sqd.dev/en/data/evm/blast-l2-mainnet.md): Index Blast EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Blast Sepolia](https://beta.docs.sqd.dev/en/data/evm/blast-sepolia.md): Index Blast Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [BOB](https://beta.docs.sqd.dev/en/data/evm/bob-mainnet.md): Index BOB EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [BOB Sepolia](https://beta.docs.sqd.dev/en/data/evm/bob-sepolia.md): Index BOB Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Botanix](https://beta.docs.sqd.dev/en/data/evm/botanix-mainnet.md): Index Botanix EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Botanix Testnet](https://beta.docs.sqd.dev/en/data/evm/botanix-testnet.md): Index Botanix Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Camp Network Testnet v2](https://beta.docs.sqd.dev/en/data/evm/camp-network-testnet-v2.md): Index Camp Network Testnet v2 EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Canto](https://beta.docs.sqd.dev/en/data/evm/canto.md): Index Canto EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Canto Testnet](https://beta.docs.sqd.dev/en/data/evm/canto-testnet.md): Index Canto Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Celo Testnet (Alfajores)](https://beta.docs.sqd.dev/en/data/evm/celo-alfajores-testnet.md): Index Celo Testnet (Alfajores) EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Celo](https://beta.docs.sqd.dev/en/data/evm/celo-mainnet.md): Index Celo EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Core Blockchain](https://beta.docs.sqd.dev/en/data/evm/core-mainnet.md): Index Core Blockchain EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Cronos](https://beta.docs.sqd.dev/en/data/evm/cronos-mainnet.md): Index Cronos EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [CrossFi](https://beta.docs.sqd.dev/en/data/evm/crossfi-mainnet.md): Index CrossFi EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [CrossFi Testnet](https://beta.docs.sqd.dev/en/data/evm/crossfi-testnet.md): Index CrossFi Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Cyber](https://beta.docs.sqd.dev/en/data/evm/cyber-mainnet.md): Index Cyber EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Cyberconnect L2 Testnet](https://beta.docs.sqd.dev/en/data/evm/cyberconnect-l2-testnet.md): Index Cyberconnect L2 Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Degen Chain](https://beta.docs.sqd.dev/en/data/evm/degen-chain.md): Index Degen Chain EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [DFK Chain](https://beta.docs.sqd.dev/en/data/evm/dfk-chain.md): Index DFK Chain EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Dogechain](https://beta.docs.sqd.dev/en/data/evm/dogechain-mainnet.md): Index Dogechain EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Dogechain Testnet](https://beta.docs.sqd.dev/en/data/evm/dogechain-testnet.md): Index Dogechain Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Ethereum Holesky](https://beta.docs.sqd.dev/en/data/evm/ethereum-holesky.md): Index Ethereum Holesky EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Ethereum Hoodi](https://beta.docs.sqd.dev/en/data/evm/ethereum-hoodi.md): Index Ethereum Hoodi EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Ethereum](https://beta.docs.sqd.dev/en/data/evm/ethereum-mainnet.md): Index Ethereum EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Ethereum Sepolia](https://beta.docs.sqd.dev/en/data/evm/ethereum-sepolia.md): Index Ethereum Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Etherlink](https://beta.docs.sqd.dev/en/data/evm/etherlink-mainnet.md): Index Etherlink EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Etherlink Shadownet](https://beta.docs.sqd.dev/en/data/evm/etherlink-shadownet.md): Index Etherlink Shadownet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Etherlink Testnet](https://beta.docs.sqd.dev/en/data/evm/etherlink-testnet.md): Index Etherlink Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Exosama Network](https://beta.docs.sqd.dev/en/data/evm/exosama.md): Index Exosama Network EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Flare](https://beta.docs.sqd.dev/en/data/evm/flare-mainnet.md): Index Flare EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [MemeCore Testnet (Formicarium)](https://beta.docs.sqd.dev/en/data/evm/formicarium-testnet.md): Index MemeCore Testnet (Formicarium) EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Gravity Alpha](https://beta.docs.sqd.dev/en/data/evm/galxe-gravity.md): Index Gravity Alpha EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Arbitrum Blueberry](https://beta.docs.sqd.dev/en/data/evm/gelato-arbitrum-blueberry.md): Index Arbitrum Blueberry EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Gelato OP Celestia Raspberry](https://beta.docs.sqd.dev/en/data/evm/gelato-opcelestia-raspberry.md): Index Gelato OP Celestia Raspberry EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Gnosis](https://beta.docs.sqd.dev/en/data/evm/gnosis-mainnet.md): Index Gnosis EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [HyperEVM](https://beta.docs.sqd.dev/en/data/evm/hyperevm-mainnet.md): Index HyperEVM EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [HyperEVM Testnet](https://beta.docs.sqd.dev/en/data/evm/hyperevm-testnet.md): Index HyperEVM Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Immutable zkEVM](https://beta.docs.sqd.dev/en/data/evm/immutable-zkevm-mainnet.md): Index Immutable zkEVM EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Immutable zkEVM Testnet](https://beta.docs.sqd.dev/en/data/evm/immutable-zkevm-testnet.md): Index Immutable zkEVM Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Ink](https://beta.docs.sqd.dev/en/data/evm/ink-mainnet.md): Index Ink EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Katana](https://beta.docs.sqd.dev/en/data/evm/katana-mainnet.md): Private SQD Portal access for Katana blockchain data — request a dedicated dataset for high-throughput indexing and bespoke streaming. - [Kyoto Testnet](https://beta.docs.sqd.dev/en/data/evm/kyoto-testnet.md): Index Kyoto Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Linea](https://beta.docs.sqd.dev/en/data/evm/linea-mainnet.md): Index Linea EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [LUKSO](https://beta.docs.sqd.dev/en/data/evm/lukso-mainnet.md): Index LUKSO EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Manta Pacific](https://beta.docs.sqd.dev/en/data/evm/manta-pacific.md): Index Manta Pacific EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Manta Pacific Sepolia](https://beta.docs.sqd.dev/en/data/evm/manta-pacific-sepolia.md): Index Manta Pacific Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Mantle](https://beta.docs.sqd.dev/en/data/evm/mantle-mainnet.md): Index Mantle EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Mantle Sepolia](https://beta.docs.sqd.dev/en/data/evm/mantle-sepolia.md): Index Mantle Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [MegaETH](https://beta.docs.sqd.dev/en/data/evm/megaeth-mainnet.md): Index MegaETH EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [MegaETH Testnet](https://beta.docs.sqd.dev/en/data/evm/megaeth-testnet.md): Index MegaETH Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [MemeCore Testnet (Insectarium)](https://beta.docs.sqd.dev/en/data/evm/memecore-insectarium.md): Index MemeCore Testnet (Insectarium) EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [MemeCore](https://beta.docs.sqd.dev/en/data/evm/memecore-mainnet.md): Index MemeCore EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Merlin](https://beta.docs.sqd.dev/en/data/evm/merlin-mainnet.md): Index Merlin EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Merlin Testnet](https://beta.docs.sqd.dev/en/data/evm/merlin-testnet.md): Index Merlin Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Metis Andromeda](https://beta.docs.sqd.dev/en/data/evm/metis-mainnet.md): Index Metis Andromeda EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Mode](https://beta.docs.sqd.dev/en/data/evm/mode-mainnet.md): Index Mode EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Monad](https://beta.docs.sqd.dev/en/data/evm/monad-mainnet.md): Index Monad EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Monad Testnet](https://beta.docs.sqd.dev/en/data/evm/monad-testnet.md): Index Monad Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Moonbase Alpha](https://beta.docs.sqd.dev/en/data/evm/moonbase-testnet.md): Index Moonbase Alpha EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Moonbeam](https://beta.docs.sqd.dev/en/data/evm/moonbeam-mainnet.md): Index Moonbeam EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Moonriver](https://beta.docs.sqd.dev/en/data/evm/moonriver-mainnet.md): Index Moonriver EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Moonsama Network](https://beta.docs.sqd.dev/en/data/evm/moonsama.md): Index Moonsama Network EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Naka Chain](https://beta.docs.sqd.dev/en/data/evm/nakachain.md): Index Naka Chain EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Neon EVM Devnet](https://beta.docs.sqd.dev/en/data/evm/neon-devnet.md): Index Neon EVM Devnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Neon EVM](https://beta.docs.sqd.dev/en/data/evm/neon-mainnet.md): Index Neon EVM EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Neo X Testnet](https://beta.docs.sqd.dev/en/data/evm/neox-testnet.md): Index Neo X Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [opBNB](https://beta.docs.sqd.dev/en/data/evm/opbnb-mainnet.md): Index opBNB EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [opBNB Testnet](https://beta.docs.sqd.dev/en/data/evm/opbnb-testnet.md): Index opBNB Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Optimism](https://beta.docs.sqd.dev/en/data/evm/optimism-mainnet.md): Index Optimism EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Optimism Sepolia](https://beta.docs.sqd.dev/en/data/evm/optimism-sepolia.md): Index Optimism Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Ozean Testnet](https://beta.docs.sqd.dev/en/data/evm/ozean-testnet.md): Index Ozean Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Peaq](https://beta.docs.sqd.dev/en/data/evm/peaq-mainnet.md): Index Peaq EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Plasma](https://beta.docs.sqd.dev/en/data/evm/plasma-mainnet.md): Index Plasma EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Plasma Testnet](https://beta.docs.sqd.dev/en/data/evm/plasma-testnet.md): Index Plasma Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Plume](https://beta.docs.sqd.dev/en/data/evm/plume-mainnet.md): Index Plume EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Plume Testnet](https://beta.docs.sqd.dev/en/data/evm/plume-testnet.md): Index Plume Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Polygon Amoy Testnet](https://beta.docs.sqd.dev/en/data/evm/polygon-amoy-testnet.md): Index Polygon Amoy Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Polygon](https://beta.docs.sqd.dev/en/data/evm/polygon-mainnet.md): Index Polygon EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Polygon zkEVM Cardona Testnet](https://beta.docs.sqd.dev/en/data/evm/polygon-zkevm-cardona-testnet.md): Index Polygon zkEVM Cardona Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Polygon zkEVM](https://beta.docs.sqd.dev/en/data/evm/polygon-zkevm-mainnet.md): Index Polygon zkEVM EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Prom](https://beta.docs.sqd.dev/en/data/evm/prom-mainnet.md): Index Prom EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Puppynet (Shibarium's Testnet)](https://beta.docs.sqd.dev/en/data/evm/puppynet.md): Index Puppynet (Shibarium's Testnet) EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Scroll](https://beta.docs.sqd.dev/en/data/evm/scroll-mainnet.md): Index Scroll EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Scroll Sepolia](https://beta.docs.sqd.dev/en/data/evm/scroll-sepolia.md): Index Scroll Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Shibarium](https://beta.docs.sqd.dev/en/data/evm/shibarium.md): Index Shibarium EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Shibuya](https://beta.docs.sqd.dev/en/data/evm/shibuya-testnet.md): Index Shibuya EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Shiden](https://beta.docs.sqd.dev/en/data/evm/shiden-mainnet.md): Index Shiden EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [SKALE Nebula Hub](https://beta.docs.sqd.dev/en/data/evm/skale-nebula.md): Index SKALE Nebula Hub EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Soneium](https://beta.docs.sqd.dev/en/data/evm/soneium-mainnet.md): Index Soneium EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Soneium Minato Testnet](https://beta.docs.sqd.dev/en/data/evm/soneium-minato-testnet.md): Index Soneium Minato Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Sonic](https://beta.docs.sqd.dev/en/data/evm/sonic-mainnet.md): Index Sonic EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Sonic Testnet](https://beta.docs.sqd.dev/en/data/evm/sonic-testnet.md): Index Sonic Testnet EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [StratoVM Sepolia](https://beta.docs.sqd.dev/en/data/evm/stratovm-sepolia.md): Index StratoVM Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Superseed](https://beta.docs.sqd.dev/en/data/evm/superseed-mainnet.md): Index Superseed EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Superseed Sepolia](https://beta.docs.sqd.dev/en/data/evm/superseed-sepolia.md): Index Superseed Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [TAC](https://beta.docs.sqd.dev/en/data/evm/tac-mainnet.md): Private SQD Portal access for TAC blockchain data — request a dedicated dataset for high-throughput indexing and bespoke streaming. - [Taiko Alethia](https://beta.docs.sqd.dev/en/data/evm/taiko-mainnet.md): Index Taiko Alethia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Tanssi](https://beta.docs.sqd.dev/en/data/evm/tanssi.md): Index Tanssi EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Tempo](https://beta.docs.sqd.dev/en/data/evm/tempo-mainnet.md): Private SQD Portal access for Tempo blockchain data — request a dedicated dataset for high-throughput indexing and bespoke streaming. - [Unichain](https://beta.docs.sqd.dev/en/data/evm/unichain-mainnet.md): Index Unichain EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Unichain Sepolia](https://beta.docs.sqd.dev/en/data/evm/unichain-sepolia.md): Index Unichain Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Worldchain](https://beta.docs.sqd.dev/en/data/evm/worldchain-mainnet.md): Private SQD Portal access for Worldchain blockchain data — request a dedicated dataset for high-throughput indexing and bespoke streaming. - [X Layer Testnet (Chain 1952)](https://beta.docs.sqd.dev/en/data/evm/x1-testnet.md): Index X Layer Testnet (Chain 1952) EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [X Layer](https://beta.docs.sqd.dev/en/data/evm/xlayer-mainnet.md): Index X Layer EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [X Layer Testnet (Chain 195)](https://beta.docs.sqd.dev/en/data/evm/xlayer-testnet.md): Index X Layer Testnet (Chain 195) EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [zkLink Nova](https://beta.docs.sqd.dev/en/data/evm/zklink-nova-mainnet.md): Index zkLink Nova EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [zkSync](https://beta.docs.sqd.dev/en/data/evm/zksync-mainnet.md): Index zkSync EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [zkSync Sepolia](https://beta.docs.sqd.dev/en/data/evm/zksync-sepolia.md): Index zkSync Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Zora](https://beta.docs.sqd.dev/en/data/evm/zora-mainnet.md): Index Zora EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Zora Sepolia](https://beta.docs.sqd.dev/en/data/evm/zora-sepolia.md): Index Zora Sepolia EVM blockchain data — blocks, transactions, logs, traces, state diffs — via SQD Portal API for high-throughput streaming. - [Fuel Mainnet Overview](https://beta.docs.sqd.dev/en/data/fuel/fuel-mainnet/overview.md): Fuel Mainnet data overview — open private network ID, gateway URL, available data fields, and rate limits for SQD-powered Fuel indexing. - [Fuel Testnet Overview](https://beta.docs.sqd.dev/en/data/fuel/fuel-testnet/overview.md): Fuel Testnet data overview — open private network ID, gateway URL, available data fields, and rate limits for SQD-powered Fuel testnet indexing. - [Hyperliquid](https://beta.docs.sqd.dev/en/data/hyperliquid/hyperliquid-fills.md): Stream Hyperliquid fill records and block metadata via the SQD Portal API for high-throughput access to HyperCore trading activity. - [Hyperliquid Replica Commands](https://beta.docs.sqd.dev/en/data/hyperliquid/hyperliquid-replica-cmds.md): Stream Hyperliquid Replica Commands data — block metadata and actions — via the SQD Portal API for full HyperCore replica state indexing. - [Other Networks](https://beta.docs.sqd.dev/en/data/other.md): Browse Fuel, Tron, and Starknet networks supported by SQD for blockchain data indexing — gateway endpoints, schemas, and access notes for each chain. - [Solana Networks](https://beta.docs.sqd.dev/en/data/solana.md): Browse all Solana and SVM-compatible networks supported by SQD — Solana mainnet, devnet, Eclipse, Spray, and other SVM chains with Portal API endpoints. - [Eclipse](https://beta.docs.sqd.dev/en/data/solana/eclipse-mainnet.md): Stream Eclipse via the SQD Portal API — Solana ecosystem blocks, transactions, instructions, balances, rewards, and logs at high throughput. - [Eclipse Testnet](https://beta.docs.sqd.dev/en/data/solana/eclipse-testnet.md): Stream Eclipse Testnet via the SQD Portal API — Solana ecosystem blocks, transactions, instructions, balances, rewards, and logs at high throughput. - [Spray Client](https://beta.docs.sqd.dev/en/data/solana/shreds.md): Stream Spray Client via the SQD Portal API — Solana ecosystem blocks, transactions, instructions, balances, rewards, and logs at high throughput. - [Solana Devnet](https://beta.docs.sqd.dev/en/data/solana/solana-devnet.md): Stream Solana Devnet via the SQD Portal API — Solana ecosystem blocks, transactions, instructions, balances, rewards, and logs at high throughput. - [Solana](https://beta.docs.sqd.dev/en/data/solana/solana-mainnet.md): Stream Solana via the SQD Portal API — Solana ecosystem blocks, transactions, instructions, balances, rewards, and logs at high throughput. - [Soon Devnet](https://beta.docs.sqd.dev/en/data/solana/soon-devnet.md): Stream Soon Devnet via the SQD Portal API — Solana ecosystem blocks, transactions, instructions, balances, rewards, and logs at high throughput. - [Soon](https://beta.docs.sqd.dev/en/data/solana/soon-mainnet.md): Stream Soon via the SQD Portal API — Solana ecosystem blocks, transactions, instructions, balances, rewards, and logs at high throughput. - [Soon Testnet](https://beta.docs.sqd.dev/en/data/solana/soon-testnet.md): Stream Soon Testnet via the SQD Portal API — Solana ecosystem blocks, transactions, instructions, balances, rewards, and logs at high throughput. - [SVM BNB](https://beta.docs.sqd.dev/en/data/solana/svm-bnb-mainnet.md): Stream SVM BNB via the SQD Portal API — Solana ecosystem blocks, transactions, instructions, balances, rewards, and logs at high throughput. - [SVM BNB Testnet](https://beta.docs.sqd.dev/en/data/solana/svm-bnb-testnet.md): Stream SVM BNB Testnet via the SQD Portal API — Solana ecosystem blocks, transactions, instructions, balances, rewards, and logs at high throughput. - [Starknet Mainnet Overview](https://beta.docs.sqd.dev/en/data/starknet/starknet-mainnet/overview.md): Starknet Mainnet data overview — open private network ID, gateway URL, available data fields, and rate limits for SQD-powered Starknet indexing. - [Starknet Sepolia Overview](https://beta.docs.sqd.dev/en/data/starknet/starknet-sepolia/overview.md): Starknet Sepolia testnet data overview — network ID, gateway URL, available data fields, and rate limits for SQD-powered Starknet testnet indexing. - [Substrate Networks](https://beta.docs.sqd.dev/en/data/substrate.md): Browse all Substrate-based networks supported by SQD — Polkadot, Kusama, parachains, and standalone Substrate chains with gateway and Portal endpoints. - [Acala](https://beta.docs.sqd.dev/en/data/substrate/acala.md): Index Acala Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Acurast Canary](https://beta.docs.sqd.dev/en/data/substrate/acurast-canary.md): Index Acurast Canary Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Agung (Substrate)](https://beta.docs.sqd.dev/en/data/substrate/agung.md): Index Agung (Substrate) Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Aleph Zero](https://beta.docs.sqd.dev/en/data/substrate/aleph-zero.md): Index Aleph Zero Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Aleph Zero Testnet](https://beta.docs.sqd.dev/en/data/substrate/aleph-zero-testnet.md): Index Aleph Zero Testnet Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Amplitude](https://beta.docs.sqd.dev/en/data/substrate/amplitude.md): Index Amplitude Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Kusama Asset Hub](https://beta.docs.sqd.dev/en/data/substrate/asset-hub-kusama.md): Index Kusama Asset Hub Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Paseo Asset Hub](https://beta.docs.sqd.dev/en/data/substrate/asset-hub-paseo.md): Index Paseo Asset Hub Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Polkadot Asset Hub](https://beta.docs.sqd.dev/en/data/substrate/asset-hub-polkadot.md): Index Polkadot Asset Hub Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Rococo Asset Hub](https://beta.docs.sqd.dev/en/data/substrate/asset-hub-rococo.md): Index Rococo Asset Hub Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Westend Asset Hub](https://beta.docs.sqd.dev/en/data/substrate/asset-hub-westend.md): Index Westend Asset Hub Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Astar (Substrate)](https://beta.docs.sqd.dev/en/data/substrate/astar-substrate.md): Index Astar (Substrate) Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Avail](https://beta.docs.sqd.dev/en/data/substrate/avail.md): Index Avail Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Basilisk](https://beta.docs.sqd.dev/en/data/substrate/basilisk.md): Index Basilisk Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Bifrost Kusama](https://beta.docs.sqd.dev/en/data/substrate/bifrost-kusama.md): Index Bifrost Kusama Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Bifrost Polkadot](https://beta.docs.sqd.dev/en/data/substrate/bifrost-polkadot.md): Index Bifrost Polkadot Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Bittensor (Substrate)](https://beta.docs.sqd.dev/en/data/substrate/bittensor.md): Index Bittensor (Substrate) Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Bittensor Testnet (Substrate)](https://beta.docs.sqd.dev/en/data/substrate/bittensor-testnet.md): Index Bittensor Testnet (Substrate) Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Kusama Bridge Hub](https://beta.docs.sqd.dev/en/data/substrate/bridge-hub-kusama.md): Index Kusama Bridge Hub Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Polkadot Bridge Hub](https://beta.docs.sqd.dev/en/data/substrate/bridge-hub-polkadot.md): Index Polkadot Bridge Hub Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Rococo Bridge Hub](https://beta.docs.sqd.dev/en/data/substrate/bridge-hub-rococo.md): Index Rococo Bridge Hub Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Westend Bridge Hub](https://beta.docs.sqd.dev/en/data/substrate/bridge-hub-westend.md): Index Westend Bridge Hub Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Centrifuge](https://beta.docs.sqd.dev/en/data/substrate/centrifuge.md): Index Centrifuge Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Cere](https://beta.docs.sqd.dev/en/data/substrate/cere.md): Index Cere Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Chainflip](https://beta.docs.sqd.dev/en/data/substrate/chainflip.md): Index Chainflip Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Clover](https://beta.docs.sqd.dev/en/data/substrate/clover.md): Index Clover Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Polkadot Collectives](https://beta.docs.sqd.dev/en/data/substrate/collectives-polkadot.md): Index Polkadot Collectives Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Westend Collectives](https://beta.docs.sqd.dev/en/data/substrate/collectives-westend.md): Index Westend Collectives Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Crust](https://beta.docs.sqd.dev/en/data/substrate/crust.md): Index Crust Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Dancebox](https://beta.docs.sqd.dev/en/data/substrate/dancebox.md): Index Dancebox Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Darwinia](https://beta.docs.sqd.dev/en/data/substrate/darwinia.md): Index Darwinia Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Darwinia Crab](https://beta.docs.sqd.dev/en/data/substrate/darwinia-crab.md): Index Darwinia Crab Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Avail (Legacy)](https://beta.docs.sqd.dev/en/data/substrate/data-avail.md): Index Avail (Legacy) Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Eden](https://beta.docs.sqd.dev/en/data/substrate/eden.md): Index Eden Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Enjin Canary Matrixchain](https://beta.docs.sqd.dev/en/data/substrate/enjin-canary-matrix.md): Index Enjin Canary Matrixchain Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Enjin Matrixchain](https://beta.docs.sqd.dev/en/data/substrate/enjin-matrix.md): Index Enjin Matrixchain Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Enjin Relaychain](https://beta.docs.sqd.dev/en/data/substrate/enjin-relay.md): Index Enjin Relaychain Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Equilibrium](https://beta.docs.sqd.dev/en/data/substrate/equilibrium.md): Index Equilibrium Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Foucoco](https://beta.docs.sqd.dev/en/data/substrate/foucoco.md): Index Foucoco Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Frequency](https://beta.docs.sqd.dev/en/data/substrate/frequency.md): Index Frequency Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Subspace Gemini 3h](https://beta.docs.sqd.dev/en/data/substrate/gemini-3h.md): Index Subspace Gemini 3h Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Hydration](https://beta.docs.sqd.dev/en/data/substrate/hydradx.md): Index Hydration Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Integritee](https://beta.docs.sqd.dev/en/data/substrate/integritee.md): Index Integritee Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Interlay](https://beta.docs.sqd.dev/en/data/substrate/interlay.md): Index Interlay Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [InvArch](https://beta.docs.sqd.dev/en/data/substrate/invarch-parachain.md): Index InvArch Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [InvArch Tinkernet](https://beta.docs.sqd.dev/en/data/substrate/invarch-tinkernet.md): Index InvArch Tinkernet Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Joystream](https://beta.docs.sqd.dev/en/data/substrate/joystream.md): Index Joystream Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Karura](https://beta.docs.sqd.dev/en/data/substrate/karura.md): Index Karura Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Khala](https://beta.docs.sqd.dev/en/data/substrate/khala.md): Index Khala Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [KILT](https://beta.docs.sqd.dev/en/data/substrate/kilt.md): Index KILT Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Kintsugi](https://beta.docs.sqd.dev/en/data/substrate/kintsugi.md): Index Kintsugi Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Kusama](https://beta.docs.sqd.dev/en/data/substrate/kusama.md): Index Kusama Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Heima](https://beta.docs.sqd.dev/en/data/substrate/litentry.md): Index Heima Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Moonbase Alpha (Substrate)](https://beta.docs.sqd.dev/en/data/substrate/moonbase-substrate.md): Index Moonbase Alpha (Substrate) Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Moonbeam (Substrate)](https://beta.docs.sqd.dev/en/data/substrate/moonbeam-substrate.md): Index Moonbeam (Substrate) Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Moonriver (Substrate)](https://beta.docs.sqd.dev/en/data/substrate/moonriver-substrate.md): Index Moonriver (Substrate) Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Paseo](https://beta.docs.sqd.dev/en/data/substrate/paseo.md): Index Paseo Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Peaq (Substrate)](https://beta.docs.sqd.dev/en/data/substrate/peaq-mainnet-substrate.md): Index Peaq (Substrate) Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Pendulum](https://beta.docs.sqd.dev/en/data/substrate/pendulum.md): Index Pendulum Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Polkadot People](https://beta.docs.sqd.dev/en/data/substrate/people-chain.md): Index Polkadot People Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Phala](https://beta.docs.sqd.dev/en/data/substrate/phala.md): Index Phala Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Phala Testnet](https://beta.docs.sqd.dev/en/data/substrate/phala-testnet.md): Index Phala Testnet Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Picasso](https://beta.docs.sqd.dev/en/data/substrate/picasso.md): Index Picasso Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Polimec](https://beta.docs.sqd.dev/en/data/substrate/polimec.md): Index Polimec Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Polkadex](https://beta.docs.sqd.dev/en/data/substrate/polkadex.md): Index Polkadex Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Polkadot](https://beta.docs.sqd.dev/en/data/substrate/polkadot.md): Index Polkadot Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Polymesh](https://beta.docs.sqd.dev/en/data/substrate/polymesh.md): Index Polymesh Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Reef](https://beta.docs.sqd.dev/en/data/substrate/reef.md): Index Reef Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Reef Testnet](https://beta.docs.sqd.dev/en/data/substrate/reef-testnet.md): Index Reef Testnet Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Robonomics](https://beta.docs.sqd.dev/en/data/substrate/robonomics.md): Index Robonomics Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Rococo](https://beta.docs.sqd.dev/en/data/substrate/rococo.md): Index Rococo Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Rolimec](https://beta.docs.sqd.dev/en/data/substrate/rolimec.md): Index Rolimec Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Shibuya (Substrate)](https://beta.docs.sqd.dev/en/data/substrate/shibuya-substrate.md): Index Shibuya (Substrate) Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Shiden (Substrate)](https://beta.docs.sqd.dev/en/data/substrate/shiden-substrate.md): Index Shiden (Substrate) Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [SORA](https://beta.docs.sqd.dev/en/data/substrate/sora-mainnet.md): Index SORA Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Subsocial](https://beta.docs.sqd.dev/en/data/substrate/subsocial-parachain.md): Index Subsocial Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Ternoa](https://beta.docs.sqd.dev/en/data/substrate/ternoa.md): Index Ternoa Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Turing Avail](https://beta.docs.sqd.dev/en/data/substrate/turing-avail.md): Index Turing Avail Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Turing](https://beta.docs.sqd.dev/en/data/substrate/turing-mainnet.md): Index Turing Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Vara](https://beta.docs.sqd.dev/en/data/substrate/vara.md): Index Vara Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Vara Testnet](https://beta.docs.sqd.dev/en/data/substrate/vara-testnet.md): Index Vara Testnet Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Westend](https://beta.docs.sqd.dev/en/data/substrate/westend.md): Index Westend Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Zeitgeist](https://beta.docs.sqd.dev/en/data/substrate/zeitgeist.md): Index Zeitgeist Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Zeitgeist Testnet](https://beta.docs.sqd.dev/en/data/substrate/zeitgeist-testnet.md): Index Zeitgeist Testnet Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [zkVerify Testnet](https://beta.docs.sqd.dev/en/data/substrate/zkverify-testnet.md): Index zkVerify Testnet Substrate blockchain data — blocks, extrinsics, events, and calls — via SQD Portal API for finalized historical streaming. - [Tron Mainnet Overview](https://beta.docs.sqd.dev/en/data/tron/tron-mainnet/overview.md): Tron Mainnet data overview — open private network ID, gateway URL, available data fields, and rate limits for SQD-powered Tron blockchain indexing. - [Home](https://beta.docs.sqd.dev/en/home.md): Build blockchain data pipelines with SQD — Portal HTTP APIs across 225+ chains, Squid and Pipes SDKs in TypeScript, and managed Cloud hosting for indexers. - [Delegate](https://beta.docs.sqd.dev/en/network/delegate.md): Delegate SQD tokens to worker nodes on SQD Network and earn rewards — eligibility, commitment period, withdrawal rules, and how to maximize APY. - [SQD Network](https://beta.docs.sqd.dev/en/network/overview.md): SQD Network is a decentralized data lake serving historical blockchain data for 200+ chains — workers store chunks and gateways stream them at near-zero cost. - [Getting SQD Tokens](https://beta.docs.sqd.dev/en/network/procuring-sqd.md): Buy SQD tokens to delegate, stake, or pay for SQD Network resources — verified token contracts on Ethereum and Arbitrum, plus DEX and CEX listings. - [Tokenomics](https://beta.docs.sqd.dev/en/network/tokenomics.md): SQD token utility, distribution, and economic model — staking, delegation, and governance roles for the SQD Network ecosystem and worker rewards. - [Whitepaper](https://beta.docs.sqd.dev/en/network/whitepaper.md): Detailed technical design overview of the SQD Network architecture and tokenomics — economic model, worker roles, gateway protocol, and governance design. - [Run a Worker](https://beta.docs.sqd.dev/en/network/worker.md): Run a SQD Network worker node to serve historical blockchain data and earn SQD token rewards — hardware requirements, setup steps, and operating practices. - [Case studies](https://beta.docs.sqd.dev/en/other/case-studies.md): Real-world case studies of SQD in production — how PancakeSwap, leading DEXs, gaming, AI, and DeFi teams use SQD to power blockchain data infrastructure. - [Contracts](https://beta.docs.sqd.dev/en/other/contracts.md): Verified SQD token, SQD Network, and Portal Pool contract addresses across Ethereum, Arbitrum, Base, and other chains — source of truth for integrations. - [SQD Network FAQ](https://beta.docs.sqd.dev/en/other/faq.md): Frequently asked questions about the SQD Network — participation, tokenomics, worker and gateway operation, decentralization, and how to get started. - [SQD Glossary](https://beta.docs.sqd.dev/en/other/glossary/glossary.md): Definitions of key terms used across SQD documentation — archives, gateways, workers, Portals, squids, processors, slots, tags, and more. - [Pricing Update: April 2026](https://beta.docs.sqd.dev/en/other/pricing-update-april-2026.md): Pricing update notice for SQD Cloud effective April 1, 2026 — 20% hosting price increase and revised RPC add-on pricing at $5 per 1M requests. - [Showcase](https://beta.docs.sqd.dev/en/other/showcase.md): Live products and apps powered by SQD's data infrastructure — showcase of dashboards, terminals, and analytics tools built on the Portal API and Squid SDK. - [EVM Portal API Reference](https://beta.docs.sqd.dev/en/portal/evm/api.md): Quick reference for the SQD Portal EVM HTTP API — endpoints, request schemas, and code samples for querying blocks, transactions, logs, traces, and state. - [Monitor Contract Deployments](https://beta.docs.sqd.dev/en/portal/evm/examples/contract-deployments.md): Track new EVM smart contract deployments through the SQD Portal — sample queries to detect contract creation transactions across any supported chain. - [Index EVM DEX Swaps](https://beta.docs.sqd.dev/en/portal/evm/examples/dex-swaps.md): Track EVM DEX trading activity through the SQD Portal — sample queries for Uniswap, SushiSwap, and other decentralized exchange swap events. - [Track NFT Transfers](https://beta.docs.sqd.dev/en/portal/evm/examples/nft-transfers.md): Monitor ERC-721 and ERC-1155 NFT transfers through the SQD Portal — sample queries for tracking ownership changes, mints, and burns at scale. - [Query Event Logs](https://beta.docs.sqd.dev/en/portal/evm/examples/query-logs.md): Track EVM smart contract event logs — ERC-20 transfers, custom events — through the SQD Portal with topic filters and address-based selectors at scale. - [Query Traces](https://beta.docs.sqd.dev/en/portal/evm/examples/query-traces.md): Analyze EVM internal transactions and call traces through the SQD Portal — sample queries for tracing nested contract calls and reverted operations. - [Query EVM Transactions](https://beta.docs.sqd.dev/en/portal/evm/examples/query-transactions.md): Monitor EVM wallet activity and transaction flows through the SQD Portal — sample queries for filtering by sender, recipient, and value across chains. - [Query State Diffs](https://beta.docs.sqd.dev/en/portal/evm/examples/state-diffs.md): Track EVM storage state changes for smart contracts through the SQD Portal — sample queries for analyzing slot writes, account changes, and code updates. - [EVM Portal API](https://beta.docs.sqd.dev/en/portal/evm/overview.md): Access raw EVM blockchain data — blocks, transactions, logs, traces, state diffs — through the SQD Portal HTTP API for high-throughput data streaming. - [EVM Portal Quickstart](https://beta.docs.sqd.dev/en/portal/evm/quickstart.md): Make your first SQD Portal request for EVM data in 5 minutes — install the client, query a block range, and stream transaction logs from Ethereum. - [Analyze Closing Trades](https://beta.docs.sqd.dev/en/portal/hyperliquid/examples/analyze-closing-trades.md): Track Hyperliquid position-closing trades and realized PnL through the SQD Portal — sample queries for closeTime, fills, and trader-level performance. - [Monitor Builder Activity](https://beta.docs.sqd.dev/en/portal/hyperliquid/examples/monitor-builder-activity.md): Track Hyperliquid fills routed through specific builders via the SQD Portal — sample queries for monitoring builder addresses, fees, and trade volume. - [Query BTC Fills](https://beta.docs.sqd.dev/en/portal/hyperliquid/examples/query-btc-fills.md): Track Hyperliquid BTC perpetual futures fills via the SQD Portal — sample queries for analyzing Bitcoin perp trade volume, prices, and trader positions. - [Track Multi-Asset Trading](https://beta.docs.sqd.dev/en/portal/hyperliquid/examples/track-asset-trading.md): Monitor Hyperliquid trading across multiple assets via the SQD Portal — sample queries for cross-asset volume, trader portfolios, and market correlations. - [Track Trader Fills](https://beta.docs.sqd.dev/en/portal/hyperliquid/examples/track-trader-fills.md): Monitor all Hyperliquid trade fills for specific traders via the SQD Portal — sample queries for trader history, PnL, and per-asset trading patterns. - [Hyperliquid Portal API](https://beta.docs.sqd.dev/en/portal/hyperliquid/overview.md): Access Hyperliquid HyperCore data — fills, builder activity, trader positions — through the SQD Portal HTTP API for trading analytics and indexing. - [Getting Started with Portal](https://beta.docs.sqd.dev/en/portal/migration.md): Choose your SQD Portal migration path — migrate Cloud squids, develop locally with the Portal API, or self-host a Portal instance for full control. - [Portal for EVM & Substrate](https://beta.docs.sqd.dev/en/portal/migration/cloud-portal-evm.md): Migrate SQD Cloud squids from v2 archive gateways to the Portal API as primary data source — step-by-step guide for EVM and Substrate indexers. - [SQD Portal](https://beta.docs.sqd.dev/en/portal/overview.md): Stream historical and live blockchain data via the SQD Portal API — HTTP-native, reorg-safe, constant memory, free public endpoints across 225+ chains. - [Pricing](https://beta.docs.sqd.dev/en/portal/pricing.md): SQD Portal pricing — free public endpoints, paid tiers for higher throughput, and bespoke plans for private datasets and self-hosted deployments. - [Self-Host a Portal](https://beta.docs.sqd.dev/en/portal/self-hosting.md): Run your own SQD Portal instance to access decentralized network data without relying on managed services — Docker, Kubernetes, and bare-metal setups. - [Accessing a Portal](https://beta.docs.sqd.dev/en/portal/self-hosting/accessing-portal.md): Choose between self-hosted and managed SQD Portal endpoints — connection strings, authentication, and tradeoffs for production data pipelines. - [Solana Portal API Reference](https://beta.docs.sqd.dev/en/portal/solana/api.md): Quick reference for the SQD Portal Solana HTTP API — endpoints, request schemas, and code samples for querying blocks, transactions, and instructions. - [Index Solana DEX Swaps](https://beta.docs.sqd.dev/en/portal/solana/examples/dex-swaps.md): Track Solana DEX trading activity through the SQD Portal — sample queries for Raydium, Orca, Jupiter, and other Solana decentralized exchanges. - [Monitor Program Deployments](https://beta.docs.sqd.dev/en/portal/solana/examples/program-deployments.md): Track new Solana program deployments through the SQD Portal — sample queries for detecting BPF program upgrades and new on-chain program publications. - [Query Instructions](https://beta.docs.sqd.dev/en/portal/solana/examples/query-instructions.md): Track Solana program instructions through the SQD Portal — sample queries for filtering by program ID, accounts, and inner instructions across blocks. - [Query Solana Transactions](https://beta.docs.sqd.dev/en/portal/solana/examples/query-transactions.md): Monitor Solana wallet activity and transaction flows through the SQD Portal — sample queries for filtering by signer, account, and program ID at scale. - [Track Token Transfers](https://beta.docs.sqd.dev/en/portal/solana/examples/token-transfers.md): Monitor Solana SPL token transfers through the SQD Portal — sample queries for tracking mint and burn events, holder activity, and balance changes. - [Solana Portal API](https://beta.docs.sqd.dev/en/portal/solana/overview.md): Access raw Solana blockchain data — blocks, transactions, instructions, balances, rewards — through the SQD Portal HTTP API for high-throughput streaming. - [Solana Portal Quickstart](https://beta.docs.sqd.dev/en/portal/solana/quickstart.md): Make your first SQD Portal request for Solana data in 5 minutes — install the client, query a slot range, and stream transactions or instructions. - [Choosing Your SQD Tool](https://beta.docs.sqd.dev/en/sdk/options-comparison.md): Compare the Portal API, Pipes SDK, and Squid SDK to choose the right SQD blockchain indexing tool — features, complexity, and use-case fit. - [SQD SDK Overview](https://beta.docs.sqd.dev/en/sdk/overview.md): Choose how to access blockchain data with SQD — direct HTTP queries via the Portal API, lightweight Pipes SDK pipelines, or full Squid SDK GraphQL stacks. - [Factory transformers](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/advanced-topics/factory-transformers.md): Index dynamic contracts with the factory pattern - [Data freshness monitoring](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/advanced-topics/latency-monitoring.md): Compare Portal data freshness against external RPC providers - [Logging](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/advanced-topics/logging.md): Customize logging with Pino-compatible transports - [Metrics](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/advanced-topics/metrics.md): Track custom Prometheus metrics in EVM pipes - [Profiling](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/advanced-topics/profiling.md): Measure where time is spent in a EVM pipe - [Railway deployment](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/advanced-topics/railway-deployment.md): Deploying a Pipes SDK project to Railway - [Stateful transforms](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/advanced-topics/stateful-transforms.md): Six approaches to maintaining state across pipe batches, with trade-offs and examples - [Cursor management](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/architecture-deep-dives/cursor-management.md): How pipelines track progress and resume after restarts - [Fork handling](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/architecture-deep-dives/fork-handling.md): Handle blockchain forks and rollbacks in real-time streams - [Pipe anatomy](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/basic-development/anatomy.md): How a pipe is put together - [Developing pipes](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/basic-development/flow.md): Typical development workflow for pipes - [Handling contract events](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/basic-development/handling-events.md): Fetching and decoding EVM event logs with evmDecoder - [Pipes UI](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/basic-development/pipes-ui.md): Live dashboard for monitoring a running pipe - [Running bare bones](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/basic-development/running-bare-bones.md): Using a pipe as a plain async iterator without extra services - [ClickHouse](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/basic-development/targets/clickhouse.md): Store pipe output in ClickHouse - [Postgres via Drizzle](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/guides/basic-development/targets/postgres-drizzle.md): Store pipe output in PostgreSQL using Drizzle ORM - [Quickstart](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/quickstart.md): Bootstrap a Pipes SDK project with the CLI - [Query builder](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/reference/basic-components/query-builder.md): API reference for EvmQueryBuilder - [Source](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/reference/basic-components/source.md): API reference for EVM Portal source - [clickhouseTarget](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/reference/basic-components/target/clickhouse.md): ClickHouse target for Pipes SDK - [createTarget](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/reference/basic-components/target/create-target.md): API reference for createTarget - [drizzleTarget](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/reference/basic-components/target/postgres-drizzle.md): PostgreSQL target for Pipes SDK via Drizzle ORM - [Transformer](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/reference/basic-components/transformer.md): API reference for createTransformer and pipe transforms - [evmDecoder](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/reference/utility-components/evm-decoder.md): Decode smart contract events as a pipe - [evmRpcLatencyWatcher](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/reference/utility-components/evm-rpc-latency-watcher.md): Compare block arrival at Portal vs RPC endpoints - [factory](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/reference/utility-components/factory.md): Track dynamically created contracts - [metricsServer](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/reference/utility-components/metrics-server.md): Expose Prometheus metrics and the live-stats API from your pipe - [portalSqliteCache](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/reference/utility-components/sqlite-cache.md): SQLite cache for Portal responses - [Why Pipes SDK?](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/evm.autogenerated/why-pipes-sdk.md): And when you might want to use it - [Data freshness monitoring](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/advanced-topics/latency-monitoring.md): Compare Portal data freshness against external RPC providers - [Logging](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/advanced-topics/logging.md): Customize logging with Pino-compatible transports - [Metrics](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/advanced-topics/metrics.md): Track custom Prometheus metrics in Solana pipes - [Profiling](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/advanced-topics/profiling.md): Measure where time is spent in a Solana pipe - [Railway deployment](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/advanced-topics/railway-deployment.md): Deploying a Pipes SDK project to Railway - [Stateful transforms](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/advanced-topics/stateful-transforms.md): Six approaches to maintaining state across pipe batches, with trade-offs and examples - [Cursor management](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/architecture-deep-dives/cursor-management.md): How pipelines track progress and resume after restarts - [Fork handling](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/architecture-deep-dives/fork-handling.md): Handle Solana forks and rollbacks in real-time streams - [Pipe anatomy](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/basic-development/anatomy.md): How a pipe is put together - [Developing pipes](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/basic-development/flow.md): Typical development workflow for pipes - [Handling program instructions](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/basic-development/handling-instructions.md): Fetching and decoding Solana program instructions with solanaInstructionDecoder - [Pipes UI](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/basic-development/pipes-ui.md): Live dashboard for monitoring a running pipe - [Running bare bones](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/basic-development/running-bare-bones.md): Using a pipe as a plain async iterator without extra services - [ClickHouse](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/basic-development/targets/clickhouse.md): Store pipe output in ClickHouse - [Postgres via Drizzle](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/guides/basic-development/targets/postgres-drizzle.md): Store pipe output in PostgreSQL using Drizzle ORM - [Quickstart](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/quickstart.md): Bootstrap a Pipes SDK project with the CLI - [Query builder](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/reference/basic-components/query-builder.md): API reference for SolanaQueryBuilder - [Source](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/reference/basic-components/source.md): API reference for Solana Portal source - [clickhouseTarget](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/reference/basic-components/target/clickhouse.md): ClickHouse target for Pipes SDK - [createTarget](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/reference/basic-components/target/create-target.md): API reference for createTarget - [drizzleTarget](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/reference/basic-components/target/postgres-drizzle.md): PostgreSQL target for Pipes SDK via Drizzle ORM - [Transformer](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/reference/basic-components/transformer.md): API reference for createTransformer and pipe transforms - [solanaInstructionDecoder](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/reference/utility-components/instruction-decoder.md): API reference for Solana instruction decoder - [metricsServer](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/reference/utility-components/metrics-server.md): Expose Prometheus metrics and the live-stats API from your pipe - [solanaRpcLatencyWatcher](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/reference/utility-components/rpc-latency-watcher.md): Monitor RPC latency and compare with Portal performance - [portalSqliteCache](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/reference/utility-components/sqlite-cache.md): SQLite cache for Portal responses - [Why Pipes SDK?](https://beta.docs.sqd.dev/en/sdk/pipes-sdk/solana.autogenerated/why-pipes-sdk.md): And when you might want to use it - [Hosting your indexer](https://beta.docs.sqd.dev/en/sdk/self-hosting.md): Deploy and run a Squid SDK indexer locally or on-premises with Docker — configure processor, GraphQL API, and Postgres in a single image for any host. - [ApeWorx plugin](https://beta.docs.sqd.dev/en/sdk/squid-sdk/apeworx.md): Use SQD Network as a data source for ApeWorx — Python plugin for retrieving blocks, events, and transactions in bulk via the subsquid plugin. - [Squid SDK Examples](https://beta.docs.sqd.dev/en/sdk/squid-sdk/examples.md): A library of example Squid SDK indexers — DEX swaps, NFTs, stablecoins, multichain, ink! contracts — to learn from and bootstrap your own project. - [Squid SDK FAQ](https://beta.docs.sqd.dev/en/sdk/squid-sdk/faq.md): Frequently asked questions about Squid SDK — common errors, processor configuration, GraphQL setup, and migration guidance for indexer developers. - [Fuel Indexing CLI Cheatsheet](https://beta.docs.sqd.dev/en/sdk/squid-sdk/fuel-indexing/cli-cheatsheet.md): Commonly used sqd CLI commands for Fuel indexers — init, deploy, run, secrets, and gateways with examples for the Squid SDK Fuel data source. - [Block data for Fuel Network](https://beta.docs.sqd.dev/en/sdk/squid-sdk/fuel-indexing/fuel-datasource/context-interfaces.md): Block data interfaces for Fuel Network indexing in Squid SDK — type definitions for blocks, transactions, receipts, inputs, and outputs in the context. - [Fuel Field Selection](https://beta.docs.sqd.dev/en/sdk/squid-sdk/fuel-indexing/fuel-datasource/field-selection.md): Fine-tune Fuel Network data requests with setFields() in Squid SDK — choose only the block, transaction, and receipt fields you need to minimize bandwidth. - [Fuel Datasource General Settings](https://beta.docs.sqd.dev/en/sdk/squid-sdk/fuel-indexing/fuel-datasource/general.md): General settings for Squid SDK Fuel datasource — configure data source, batch size, finality, prometheus metrics, and runtime options for indexers. - [Inputs](https://beta.docs.sqd.dev/en/sdk/squid-sdk/fuel-indexing/fuel-datasource/inputs.md): Subscribe to Fuel transaction input data with addInput() in Squid SDK — filter by asset ID, owner, and predicate for efficient indexing. - [Outputs](https://beta.docs.sqd.dev/en/sdk/squid-sdk/fuel-indexing/fuel-datasource/outputs.md): Subscribe to Fuel transaction output data with addOutput() in Squid SDK — filter by asset ID, owner, and output type for efficient indexing. - [Receipts](https://beta.docs.sqd.dev/en/sdk/squid-sdk/fuel-indexing/fuel-datasource/receipts.md): Subscribe to Fuel script execution receipts with addReceipt() in Squid SDK — filter by contract, asset, and receipt type for indexing on Fuel Network. - [Fuel Transactions Indexing](https://beta.docs.sqd.dev/en/sdk/squid-sdk/fuel-indexing/fuel-datasource/transactions.md): Subscribe to Fuel transaction data with addTransaction() in Squid SDK — filter by sender, type, and contract input for efficient on-chain indexing. - [Indexing Fuel Network data](https://beta.docs.sqd.dev/en/sdk/squid-sdk/fuel-indexing/indexing-receipts.md): Index Fuel Network data with Squid SDK — process receipts and transactions through batch handlers and persist into Postgres or files. - [Fuel Network API](https://beta.docs.sqd.dev/en/sdk/squid-sdk/fuel-indexing/network-api/fuel-api.md): Fuel Network data API reference for Squid SDK — endpoint URLs, schema fields, and access notes for the Squid SDK Fuel network data source. - [Squid SDK Glossary](https://beta.docs.sqd.dev/en/sdk/squid-sdk/glossary.md): Definitions of key Squid SDK terms — archives, gateways, FireSquid, processors, batch handlers, store, schema, and the SQD Network terminology. - [sqd CLI cheatsheet](https://beta.docs.sqd.dev/en/sdk/squid-sdk/how-to-start/cli-cheatsheet.md): Cheatsheet of commonly used sqd CLI commands — init, deploy, logs, secrets, gateways — with examples for everyday Squid SDK development workflows. - [Environment set up](https://beta.docs.sqd.dev/en/sdk/squid-sdk/how-to-start/development-environment-set-up.md): Prepare your development environment for Squid SDK — install Node, Docker, sqd CLI, and required tools for building TypeScript blockchain indexers. - [Project structure](https://beta.docs.sqd.dev/en/sdk/squid-sdk/how-to-start/layout.md): Squid SDK project folder layout — entry points, schema file, processor source, migrations, manifest, environment, and conventions for clean structure. - [Development flow](https://beta.docs.sqd.dev/en/sdk/squid-sdk/how-to-start/squid-development.md): Recommended Squid SDK development workflow — model the schema, write the processor, run migrations, iterate locally, and deploy to SQD Cloud. - [Indexer from scratch](https://beta.docs.sqd.dev/en/sdk/squid-sdk/how-to-start/squid-from-scratch.md): Build a Squid SDK indexer from scratch — learn how to compose evm-processor, typeorm-store, and graphql-server NPM packages without a starter template. - [Squid SDK Overview](https://beta.docs.sqd.dev/en/sdk/squid-sdk/overview.md): Squid SDK architecture overview — processor, batch handlers, schema, and Store roles in building TypeScript blockchain indexers with GraphQL APIs. - [Squid SDK Quickstart](https://beta.docs.sqd.dev/en/sdk/squid-sdk/quickstart.md): 5-minute Squid SDK quickstart — build a TypeScript indexer that streams USDC transfers from Ethereum into local Postgres for GraphQL queries. - [The frontier package](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/frontier.md): Index EVMs running on Substrate (Frontier) with Squid SDK — use the @subsquid/frontier package to decode Frontier-EVM events and contract calls. - [Squid SDK Logger](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/logger.md): Native logger module of Squid SDK — pino-based structured logging with log levels, JSON output, and integration with batch processor lifecycle. - [AND/OR filters](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/api/and-or-filters.md): Combine GraphQL query filters with AND/OR operators in OpenReader — basic logic combinators for refining entity queries served by Squid SDK. - [Cross-relation queries](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/api/cross-relation-field-queries.md): Filter Squid SDK GraphQL queries by fields of related entities — cross-relation predicates in OpenReader for traversing nested data in queries. - [OpenReader GraphQL Intro](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/api/intro.md): Introduction to GraphQL queries served by OpenReader, the Squid SDK GraphQL server — entity queries, filters, sorting, and pagination basics. - [JSON queries](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/api/json-queries.md): Query entities with object-typed and JSON fields in OpenReader — Squid SDK GraphQL syntax for filtering and selecting nested JSON content. - [Nested field queries](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/api/nested-field-queries.md): Query Squid SDK entities related to other entities via nested fields in OpenReader — traverse one-to-many and many-to-many relations in GraphQL. - [OpenReader Pagination](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/api/paginate-query-results.md): Paginate large GraphQL query results in OpenReader — first/after, last/before cursor pagination, and offset-based syntax for Squid SDK APIs. - [Entity queries](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/api/queries.md): Run basic GraphQL entity queries against a Squid SDK GraphQL API — single-entity, list, and connection-style queries with filtering and pagination. - [Union type resolution](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/api/resolve-union-types-interfaces.md): Resolve GraphQL union types and interfaces in Squid SDK OpenReader — use the __typename meta field to discriminate between concrete entity types. - [Sorting](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/api/sorting.md): Sort GraphQL query results in OpenReader with the orderBy argument — sort by entity fields, nested fields, and apply multiple sort keys at once. - [Access control](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/configuration/authorization.md): Configure authentication and authorization in OpenReader — protect Squid SDK GraphQL APIs with API keys, signed JWTs, and per-entity rules. - [Caching](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/configuration/caching.md): Enable response caching in OpenReader for faster Squid SDK GraphQL queries — TTL-based cache with cache-busting on schema or data updates. - [Custom API extensions](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/configuration/custom-resolvers.md): Extend a Squid SDK GraphQL API with custom resolvers — add aggregations, computed fields, and ad-hoc queries beyond the schema-derived entities. - [DoS protection](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/configuration/dos-protection.md): Protect your Squid SDK GraphQL API from denial-of-service queries — depth, complexity, and rate-limit configuration in OpenReader. - [Subscriptions](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/configuration/subscriptions.md): Push real-time entity updates over a websocket in OpenReader subscriptions — Squid SDK GraphQL subscriptions for live API consumers. - [OpenReader Server Overview](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/openreader-server/overview.md): OpenReader is the open source GraphQL server bundled with Squid SDK — generates an OpenCRUD-style API from your schema.graphql with caching and DoS protection. - [Processor architecture](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/processors/architecture.md): Anatomy of Squid SDK processors — data source, query builder, batch handler, and Store roles in the processor lifecycle and the SQD Network protocol. - [Block data for EVM](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/processors/evm-batch/context-interfaces.md): Block data interfaces for EVM indexing with Squid SDK — type definitions for blocks, transactions, logs, traces, and state diffs in the processor context. - [EVM Field Selection](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/processors/evm-batch/field-selection.md): Fine-tune EVM data requests with setFields() in Squid SDK — choose only the block, transaction, log, trace, and state diff fields you need to index. - [EVM Batch General Settings](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/processors/evm-batch/general.md): General settings for Squid SDK EvmBatchProcessor — configure RPC, archive endpoint, batch size, finality, prometheus metrics, and runtime options. - [Event logs](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/processors/evm-batch/logs.md): Subscribe to EVM event log data with addLog() in Squid SDK — filter by contract address, topic, and signature for efficient EVM event indexing. - [Storage state diffs](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/processors/evm-batch/state-diffs.md): Track EVM storage state changes with addStateDiff() in Squid SDK — subscribe to storage slot writes for any contract address with selective filtering. - [Traces](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/processors/evm-batch/traces.md): Retrieve EVM internal call traces with addTrace() in Squid SDK — subscribe to nested contract calls, reverts, and create operations during indexing. - [EVM Transactions](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/processors/evm-batch/transactions.md): Subscribe to EVM transaction data with addTransaction() in Squid SDK — filter by from, to, signature, and contract address for efficient indexing. - [Block data for Substrate](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/processors/substrate-batch/context-interfaces.md): Block data interfaces for Substrate indexing with Squid SDK — type definitions for blocks, extrinsics, events, and calls in the processor context. - [Data requests](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/processors/substrate-batch/data-requests.md): Subscribe to Substrate events and calls with addEvent and addCall in Squid SDK — filter by pallet, name, and arguments to drive your processor. - [Substrate Field Selection](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/processors/substrate-batch/field-selection.md): Fine-tune Substrate data requests with setFields() in Squid SDK — choose only the block, extrinsic, event, and call fields you need to index efficiently. - [Substrate Batch General Settings](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/processors/substrate-batch/general.md): General settings for Squid SDK SubstrateBatchProcessor — configure data source, types bundle, batch size, finality, metrics, and runtime options. - [Entities](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/schema-file/entities.md): Define high-level Squid SDK entities in schema.graphql — entity types, scalar fields, derived fields, and indexes that drive code generation. - [Entity relations](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/schema-file/entity-relations.md): Define one-to-many and many-to-many entity relations in Squid SDK schema files — @derivedFrom, @relation, and TypeORM-friendly conventions. - [Indexes and constraints](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/schema-file/indexes-and-constraints.md): Annotate Squid SDK schema fields with @index and @unique to speed up GraphQL queries — match indexes to your most common entity filter patterns. - [Interfaces](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/schema-file/interfaces.md): Define queryable GraphQL interfaces in Squid SDK schema files — share fields across entity types and run polymorphic queries via OpenReader. - [Schema file and codegen](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/schema-file/intro.md): Introduction to the Squid SDK schema.graphql file and codegen tool — define entities, run sqd codegen, and generate TypeORM models for storage. - [Unions and typed JSON](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/schema-file/unions-and-typed-json.md): Model Squid SDK union types and typed JSON fields in schema.graphql — discriminate variants and store structured JSON in Postgres-backed entities. - [bigquery-store](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/store/bigquery.md): Reference for the @subsquid/bigquery-store package — write Squid SDK indexed data into Google BigQuery datasets with batch loading and schema sync. - [CSV support](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/store/file/csv.md): Write Squid SDK indexed data as CSV files via the Table class — schema, encoding, and per-batch flushing for analytics-friendly file output. - [JSON support](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/store/file/json.md): Write Squid SDK indexed data as JSON or JSONL files via the Table class — newline-delimited and array variants with schema validation. - [Parquet support](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/store/file/parquet.md): Write Squid SDK indexed data as Apache Parquet files via the Table class — columnar storage, optional compression, and schema-driven file output. - [S3 support](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/store/file/s3-dest.md): Upload Squid SDK file-store output to S3-compatible buckets via the Dest class — Squid CSV, JSON, and Parquet streaming to AWS S3 or MinIO. - [typeorm-store](https://beta.docs.sqd.dev/en/sdk/squid-sdk/reference/store/typeorm.md): Reference for @subsquid/typeorm-store — the optimized TypeORM-based Postgres store that powers Squid SDK indexers with batched upserts and inserts. - [Batch processing](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/batch-processing.md): Batch-based data transformation model in Squid SDK — why processors handle ranges of blocks at once for higher indexing throughput than per-block models. - [Factory contracts](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/evm/factory-contracts.md): Index a dynamic set of EVM contracts deployed by a factory — Squid SDK guide to tracking new instances and decoding events from each created contract. - [Proxy contracts](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/evm/proxy-contracts.md): Index EVM proxy contracts with Squid SDK — strategies for handling EIP-1967 transparent proxies and beacon proxies that delegate to implementation contracts. - [External APIs and IPFS](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/external-api.md): Enrich blockchain data with external APIs and IPFS in your Squid SDK indexer — best practices for caching, retries, and avoiding rate limits. - [Migrate from The Graph](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/migrate/migrate-subgraph.md): Migrate a subgraph from The Graph to a Squid SDK indexer — port mappings, schema, manifest, and unit tests for an SQD-powered drop-in replacement. - [ArrowSquid for EVM](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/migrate/migrate-to-arrowsquid.md): Step-by-step migration from FireSquid to ArrowSquid for EVM Squid SDK indexers — schema, processor, and storage code changes for the new architecture. - [ArrowSquid for Substrate](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/migrate/migrate-to-arrowsquid-on-substrate.md): Step-by-step migration guide from FireSquid to ArrowSquid for Substrate-based Squid SDK indexers — schema, processor, and storage code changes. - [hasura-configuration tool v2](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/migrate/migrate-to-hasura-configuration-tool-v2.md): Migrate to the Hasura configuration tool v2 in Squid SDK — breaking changes, new metadata schema, and how to update your squid project. - [Multichain](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/multichain.md): Combine data from multiple chains in a single Squid SDK indexer — multichain processor patterns, shared schema, and write-coordination strategies. - [Saving to BigQuery](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/persisting-data/bigquery.md): Save Squid SDK indexed data to Google BigQuery via @subsquid/bigquery-store — schema sync, batch loading, and partitioning patterns for analytics. - [Saving to filesystems](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/persisting-data/file.md): Save Squid SDK indexed data to filesystem-based datasets — CSV, JSON, JSONL, and Parquet output via the @subsquid/file-store package. - [Store interface](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/persisting-data/overview.md): Squid SDK Store interface — the persistence API used inside batch handlers to write indexed entities into Postgres, BigQuery, or files. - [Saving to PostgreSQL](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/persisting-data/typeorm.md): Save Squid SDK indexed data to PostgreSQL via the typeorm-store package — auto-generated entity models, batched upserts, and migration tooling. - [Self-hosting](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/self-hosting.md): Self-host Squid SDK indexers locally or on-premises with Docker — single-image setup for processor and GraphQL server with Postgres backing storage. - [Serving GraphQL](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/serving-graphql.md): Choose a GraphQL server for your Squid SDK indexer — OpenReader, Hasura, and PostGraphile compared, with deployment notes for SQD Cloud and self-host. - [Substrate data sourcing](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/substrate/data-sourcing-miniguide.md): Pick the right data sources for Substrate Squid SDK indexers — events vs calls, finality, runtime upgrades, and types bundles for clean indexing. - [Frontier EVM support](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/substrate/frontier-evm.md): Index Frontier-EVM contracts running on Substrate with Squid SDK — use the @subsquid/frontier package to decode EVM events on Astar, Moonbeam, etc. - [Gear support](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/substrate/gear.md): Index Gear programs running on Substrate with Squid SDK — additional pallets, message routing, and program-specific data sources for the Gear runtime. - [ink! contracts support](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/substrate/ink.md): Index ink! WASM smart contracts on Substrate with Squid SDK — typegen, contract event decoding, and storage state queries for ink-based dApps. - [Substrate types bundles](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/substrate/types-bundle-miniguide.md): Source Substrate runtime metadata via types bundles in Squid SDK — handle runtime upgrades, custom pallet types, and deprecated metadata format gracefully. - [Hasura configuration tool](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/tools/hasura-configuration.md): Configure Hasura for a Squid SDK indexer with the hasura-configuration tool — auto-generate metadata from your schema and apply it to a Hasura instance. - [TypeORM migration generation](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/tools/migrations-gen.md): Generate Postgres migrations from your Squid SDK schema with sqd codegen — apply schema changes incrementally without dropping your indexed data. - [TypeORM model generation](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/tools/model-gen.md): Generate TypeORM model classes from a Squid SDK schema.graphql file with the model-gen tool — used by the typeorm-store and consumed by the processor. - [Squid generation tools](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/tools/squid-gen.md): Squid SDK code generation tools — squid-gen and abi2squid generate complete indexer projects from contract ABIs for any EVM chain. - [Data decoding](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/tools/typegen/decoding.md): Use generated typegen modules to decode EVM and Substrate data in Squid SDK — type-safe accessors for events, calls, and storage queries. - [Generating utility modules](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/tools/typegen/generation.md): Generate task-specific utility modules with Squid SDK typegen — produce typed clients for EVM ABIs and Substrate metadata for type-safe indexing. - [Direct RPC queries](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/tools/typegen/state-queries.md): Query chain state directly via wrapped RPC calls in Squid SDK — typegen-generated state-call wrappers for fetching contract storage and balances. - [RPC ingestion and reorgs](https://beta.docs.sqd.dev/en/sdk/squid-sdk/resources/unfinalized-blocks.md): How Squid SDK handles unfinalized blocks and reorgs — RPC ingestion, finality assumptions, and the rollback model for chain consensus changes. - [Solana Indexing CLI Cheatsheet](https://beta.docs.sqd.dev/en/sdk/squid-sdk/solana-indexing/how-to-start/cli-cheatsheet.md): Commonly used sqd CLI commands for Solana indexers — init, deploy, run, secrets, and gateways with examples for the Squid SDK Solana data source. - [Indexing Orca Whirlpool](https://beta.docs.sqd.dev/en/sdk/squid-sdk/solana-indexing/how-to-start/indexing-orca.md): Tutorial: index Orca Whirlpool DEX transactions on Solana with Squid SDK — set up the processor, decode instructions, and persist to Postgres. - [Balances](https://beta.docs.sqd.dev/en/sdk/squid-sdk/solana-indexing/sdk/solana-batch/balances.md): Track Solana account balance changes with addBalance() in Squid SDK — filter by account, delta, and pre/post balance for indexing on Solana. - [Block data for Solana](https://beta.docs.sqd.dev/en/sdk/squid-sdk/solana-indexing/sdk/solana-batch/context-interfaces.md): Block data interfaces for Solana indexing with Squid SDK — type definitions for blocks, transactions, instructions, balances, rewards, and logs. - [Solana Field Selection](https://beta.docs.sqd.dev/en/sdk/squid-sdk/solana-indexing/sdk/solana-batch/field-selection.md): Fine-tune Solana data requests with setFields() in Squid SDK — choose only the block, transaction, instruction, balance, reward, and log fields needed. - [Solana Batch General Settings](https://beta.docs.sqd.dev/en/sdk/squid-sdk/solana-indexing/sdk/solana-batch/general.md): General settings for Squid SDK SolanaBatchProcessor — configure data source, batch size, finality, prometheus metrics, and runtime options for indexers. - [Instructions](https://beta.docs.sqd.dev/en/sdk/squid-sdk/solana-indexing/sdk/solana-batch/instructions.md): Track Solana instruction execution with addInstruction() in Squid SDK — filter by program ID, accounts, and inner instructions for efficient indexing. - [Log messages](https://beta.docs.sqd.dev/en/sdk/squid-sdk/solana-indexing/sdk/solana-batch/logs.md): Subscribe to Solana program log messages with addLog() in Squid SDK — filter by program ID and message content for efficient log-based indexing. - [Rewards](https://beta.docs.sqd.dev/en/sdk/squid-sdk/solana-indexing/sdk/solana-batch/rewards.md): Track Solana validator and stake account rewards with addReward() in Squid SDK — filter by reward type for indexing staking and inflation flows. - [Token balances](https://beta.docs.sqd.dev/en/sdk/squid-sdk/solana-indexing/sdk/solana-batch/token-balances.md): Track Solana SPL token balance changes with addTokenBalance() in Squid SDK — filter by mint, owner, and program for efficient SPL token indexing. - [Solana Transactions Indexing](https://beta.docs.sqd.dev/en/sdk/squid-sdk/solana-indexing/sdk/solana-batch/transactions.md): Subscribe to Solana transaction data with addTransaction() in Squid SDK — filter by signer, account, and program ID for efficient on-chain indexing. - [Typegen](https://beta.docs.sqd.dev/en/sdk/squid-sdk/solana-indexing/sdk/typegen.md): Solana typegen tool for Squid SDK — generates type-safe instruction and event decoders from Anchor IDL files for indexing Solana programs. - [sqd auth](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/auth.md): Log in to SQD Cloud with the sqd auth CLI command — exchange your account credentials for an API token to authenticate sqd deploy and other commands. - [sqd autocomplete](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/autocomplete.md): Display sqd CLI shell autocomplete installation instructions — supported shells (bash, zsh, fish, PowerShell) and how to enable command completion. - [commands.json](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/commands-json.md): Define custom sqd subcommands and aliases via commands.json in your Squid SDK project — extend the workflow with reusable scripts for build and deploy. - [sqd deploy](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/deploy.md): Deploy new or update an existing squid deployment in the Cloud. Squid name and also optionally slot and/or tag are taken from the provided deployment manifest. - [sqd gateways](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/gateways.md): Explore SQD Network gateways and data sources for a squid with the sqd gateways CLI command — list endpoints, statuses, and chains supported. - [sqd init](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/init.md): Initialize a new Squid SDK project from a template or GitHub repo with sqd init — choose EVM, Substrate, Solana, Tron, or Fuel starters and scaffold files. - [Installation](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/installation.md): Install the sqd CLI in your local environment — npm install -g, standalone binaries for macOS/Linux/Windows, and shell autocomplete configuration. - [sqd list](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/list.md): List squids deployed to SQD Cloud with the sqd ls command — running, stopped, and archived deployments per organization with their slots and tags. - [sqd logs](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/logs.md): Fetch live and historical logs from a squid deployed to SQD Cloud with the sqd logs command — filter by container, time range, slot, and tag. - [sqd remove](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/remove.md): Remove a squid deployment from SQD Cloud with the sqd rm command — delete a specific slot or tag and free up resources from your organization quota. - [sqd restart](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/restart.md): Restart a squid deployment on SQD Cloud with the sqd restart command — recycle the processor container without redeploying source code or migrations. - [sqd run](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/run.md): Run a squid locally with the sqd run command — load environment variables and execute the processor and GraphQL server using the deployment manifest. - [sqd secrets](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/secrets.md): Manage SQD Cloud organization secrets with the sqd secrets CLI — set, list, and delete API keys, RPC endpoints, and database credentials. - [sqd tags](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/tags.md): Manage version tags for squids deployed to SQD Cloud with the sqd tags CLI — promote, alias, and roll back releases following the slots-and-tags model. - [sqd whoami](https://beta.docs.sqd.dev/en/sdk/squid-sdk/squid-cli/whoami.md): Show the SQD Cloud user account currently authenticated with the sqd CLI — display username, organization, and roles for the active session. - [Starknet API](https://beta.docs.sqd.dev/en/sdk/squid-sdk/starknet-indexing/network-api/starknet-api.md): Access Starknet blockchain data via the Squid SDK Starknet network API — endpoint URLs, schema fields, and access notes for indexing Starknet. - [SQD Firehose](https://beta.docs.sqd.dev/en/sdk/squid-sdk/subgraphs-support.md): Run subgraphs on SQD Network via Firehose — a high-throughput SQD-native gRPC sync layer that replaces RPC-based ingestion for The Graph subgraphs. - [SQD vs The Graph](https://beta.docs.sqd.dev/en/sdk/squid-sdk/subsquid-vs-thegraph.md): Compare SQD and The Graph — feature parity, indexing throughput, query performance, decentralization model, and pricing for blockchain indexers. - [Tron Indexing CLI Cheatsheet](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tron-indexing/cli-cheatsheet.md): Commonly used sqd CLI commands for Tron indexers — init, deploy, run, secrets, and gateways with examples for the Squid SDK Tron data source. - [Indexing USDT on Tron](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tron-indexing/indexing-usdt-transfers.md): Tutorial: index TRC-20 USDT transfers on Tron with Squid SDK — set up the processor, decode events, persist to Postgres, and serve via GraphQL. - [Tron API](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tron-indexing/network-api/tron-api.md): Access Tron blockchain data via the Squid SDK Tron network API — endpoint URLs, schema fields, and access notes for indexing the Tron network. - [Block data for Tron](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tron-indexing/tron-batch-processor/context-interfaces.md): Block data interfaces for Tron indexing with Squid SDK — type definitions for blocks, transactions, internal transactions, and event logs in the context. - [Tron Field Selection](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tron-indexing/tron-batch-processor/field-selection.md): Fine-tune Tron data requests with setFields() in Squid SDK — choose only the block, transaction, internal transaction, and log fields you need. - [Tron Batch General Settings](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tron-indexing/tron-batch-processor/general.md): General settings for Squid SDK TronBatchProcessor — configure data source, batch size, finality, prometheus metrics, and runtime options for indexers. - [Internal transactions](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tron-indexing/tron-batch-processor/internal-transactions.md): Subscribe to Tron internal transactions with addInternalTransaction() in Squid SDK — filter by sender, contract, and asset for efficient indexing. - [Logs](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tron-indexing/tron-batch-processor/logs.md): Subscribe to Tron event log data with addLog() in Squid SDK — filter by contract address, topic, and signature for efficient Tron event indexing. - [Tron Transactions Indexing](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tron-indexing/tron-batch-processor/transactions.md): Subscribe to Tron transaction data with addTransaction() in Squid SDK — filter by from, to, and contract address for efficient on-chain indexing. - [Squid SDK Troubleshooting](https://beta.docs.sqd.dev/en/sdk/squid-sdk/troubleshooting.md): Common issues, errors, and fixes for Squid SDK developers — schema migration failures, processor crashes, sync delays, and TypeScript build errors. - [Processor in action](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tutorials/batch-processor-in-action.md): Walkthrough of a Squid SDK batch processor in action — see how blocks are batched, fed through handlers, and persisted in a real indexer example. - [Step 4: Optimization](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tutorials/bayc/step-four-optimizations.md): BAYC indexer tutorial step 4: optimization — sync faster while tracking dynamic NFT metadata using Squid SDK batch handler tuning techniques. - [Step 1: Transfer events](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tutorials/bayc/step-one-indexing-transfers.md): BAYC indexer tutorial step 1: index Transfer events from the BAYC ERC-721 contract on Ethereum using Squid SDK and the EvmBatchProcessor. - [Step 3: External data](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tutorials/bayc/step-three-adding-external-data.md): BAYC indexer tutorial step 3: enrich on-chain data with state calls, IPFS metadata, and HTTP requests using Squid SDK and the @subsquid packages. - [Step 2: Owners & tokens](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tutorials/bayc/step-two-deriving-owners-and-tokens.md): BAYC indexer tutorial step 2: derive Owner and Token entities from BAYC Transfer events with Squid SDK and persist them in Postgres via TypeORM. - [Squid SDK Case Studies](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tutorials/case-studies.md): Deep dives into larger Squid SDK projects — multichain indexers, NFT analytics, governance dashboards, and DeFi data platforms built on SQD. - [Use with Ganache or Hardhat](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tutorials/evm-local.md): Use Squid SDK with Ganache or Hardhat — index a local Ethereum dev node from your own RPC endpoint without involving the SQD Network or Portal. - [Index to local CSV files](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tutorials/file-csv.md): Tutorial: index blockchain data into local CSV files for analytics with Squid SDK — schema definitions, batch flushing, and post-processing examples. - [Index to Parquet files](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tutorials/file-parquet.md): Tutorial: index blockchain data into Apache Parquet files for analytics with Squid SDK — columnar schema, compression, and batch flushing examples. - [Frontier EVM-indexing squid](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tutorials/frontier-evm.md): Build a Frontier-EVM indexing squid on Astar — Squid SDK tutorial for tracking NFTs on a Substrate chain with the Frontier EVM compatibility layer. - [ink! contract indexing](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tutorials/ink.md): Build a Squid SDK indexer for an ink! WASM smart contract — set up typegen, decode contract events, and persist them to Postgres for GraphQL queries. - [Simple Substrate squid](https://beta.docs.sqd.dev/en/sdk/squid-sdk/tutorials/substrate.md): Build a starter Substrate Squid SDK indexer — set up the processor, subscribe to balance transfer events, and persist to Postgres in 30 minutes. ## OpenAPI Specs - [bitcoin-openapi](https://beta.docs.sqd.dev/files/bitcoin-openapi.yaml) - [openapi](https://beta.docs.sqd.dev/api-reference/openapi.yaml) - [openapi-replica-cmds](https://beta.docs.sqd.dev/en/api/catalog/hyperliquid/openapi-replica-cmds.yaml) - [openapi-fills](https://beta.docs.sqd.dev/en/api/catalog/hyperliquid/openapi-fills.yaml) - [substrate-openapi](https://beta.docs.sqd.dev/files/substrate-openapi.yaml) - [hyperliquid-replica-cmds-openapi](https://beta.docs.sqd.dev/files/hyperliquid-replica-cmds-openapi.yaml) - [hyperliquid-openapi](https://beta.docs.sqd.dev/files/hyperliquid-openapi.yaml) - [solana-openapi](https://beta.docs.sqd.dev/files/solana-openapi.yaml) - [evm-openapi](https://beta.docs.sqd.dev/files/evm-openapi.yaml) ## Optional - [1.0](https://docs.sqd.ai)