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Documentation Index

Fetch the complete documentation index at: https://beta.docs.sqd.dev/llms.txt

Use this file to discover all available pages before exploring further.

State diffs available from block 15500000.
PropertyValue
Network IDzksync-mainnet
Chain ID324
Real-timeYes
Traces✓
State Diffs✗

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Endpoint

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Quick start

curl --compressed -X POST \
  'https://portal.sqd.dev/datasets/zksync-mainnet/stream' \
  -H 'Content-Type: application/json' \
  -d '{
    "type": "evm",
    "fromBlock": 0,
    "toBlock": 100,
    "fields": {
      "block": { "number": true, "timestamp": true },
      "transaction": { "hash": true, "from": true, "to": true, "value": true }
    },
    "transactions": [{}]
  }'
For full SDK examples:

Pipes SDK Quickstart

Streaming pipeline indexer

Squid SDK Quickstart

GraphQL API indexer

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Schema

FieldTypeDescription
numberintegerBlock number
hashstringBlock hash
timestampintegerBlock timestamp (Unix)
parentHashstringParent block hash
gasUsedbigintTotal gas used in block
gasLimitbigintBlock gas limit
baseFeePerGasbigintBase fee per gas (EIP-1559)
stateRootstringState root hash
transactionsRootstringTransactions trie root
receiptsRootstringReceipts trie root
FieldTypeDescription
hashstringTransaction hash
fromaddressSender address
toaddressRecipient address (null for contract creation)
valuebigintTransaction value in wei
gasUsedbigintGas used by transaction
gasPricebigintGas price in wei
maxFeePerGasbigintMax fee per gas (EIP-1559)
maxPriorityFeePerGasbigintMax priority fee (EIP-1559)
inputbytesTransaction input data
nonceintegerTransaction nonce
statusinteger1 = success, 0 = failure
FieldTypeDescription
addressaddressContract address that emitted the log
topicsarrayIndexed event topics (up to 4)
databytesNon-indexed event data
logIndexintegerLog index in the block
transactionIndexintegerIndex of parent transaction
transactionHashstringHash of parent transaction
FieldTypeDescription
transactionIndexintegerIndex of parent transaction
typestringcall, create, suicide, reward
fromaddressTrace originator address
toaddressTrace destination address
valuebigintValue transferred
gasbigintGas provided
gasUsedbigintGas actually used
inputbytesInput data
outputbytesOutput data
errorstringError message if the trace failed

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Reference

API Reference

Field definitions and query syntax

Portal Migration

Migrate from v2 archives to Portal