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eth_getTransactionByBlockHashAndIndex

Returns information about a transaction given block hash and transaction index position.

Parameters

  • block hash: [Required] A string representing the hash (32 bytes) of a block.
  • transaction index position: [Required] A hexadecimal of the integer representing the position in the block.

Returns

A transaction object, or null when no transaction was found. The transaction object will consist of the following keys and their values:

  • accessList: [optional] A list of addresses and storage keys accessed by the transaction. See access list transactions.
  • blockHash: 32 bytes. A hash of the block including this transaction. null when it's pending.
  • blockNumber: The number of the block including this transaction. null when it's pending.
  • chainID: [optional] chain ID specifying the network. Returned only for EIP-1559 transactions.
  • from: 20 bytes. The address of the sender.
  • gas: Gas provided by the sender.
  • gasPrice: Gas price provided by the sender in Wei.
  • hash: 32 bytes. The hash of the transaction.
  • input: The data sent along with the transaction.
  • maxPriorityFeePerGas: [optional] Maximum fee, in Wei, the sender is willing to pay per gas above the base fee. See EIP-1559 transactions.
  • maxFeePerGas: [optional] Maximum total fee (base fee + priority fee), in Wei, the sender is willing to pay per gas. See EIP-1559 transactions.
  • nonce: The number of transactions made by the sender prior to this one.
  • r: 32 bytes. The ECDSA signature r.
  • s: 32 bytes. The ECDSA signature s.
  • to: 20 bytes. The address of the receiver. null when it's a contract creation transaction.
  • transactionIndex: The transaction's index position in the block, in hexadecimal. null when it's pending.
  • type: The transaction type.
  • v: The ECDSA recovery ID.
  • value: The value transferred in Wei.
  • yParity: [optional] Parity (0x0 for even, 0x1 for odd) of the y-value of a secp256k1 signature.

Example

Replace <YOUR-API-KEY> with an API key from your Infura dashboard.

Request

curl https://mainnet.infura.io/v3/<YOUR-API-KEY> \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc": "2.0", "method": "eth_getTransactionByBlockHashAndIndex", "params": ["0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35", "0x0"], "id": 1}'

Response

{
"id": 1,
"jsonrpc": "2.0",
"result": {
"accessList": [],
"blockHash": "0xfdc2fb4ce6356fef28fda948d675182d5759d0c885ec9a4b7fff604a8167a118",
"blockNumber": "0x11dd3de",
"chainId": "0x1",
"from": "0x1f9090aae28b8a3dceadf281b0f12828e676c326",
"gas": "0x565f",
"gasPrice": "0x6f4d3132b",
"hash": "0x24ea08c3b1bc777a23d0373dd3f8a980455c7817d814c5f34df5a3e3caf5c9a1",
"input": "0x",
"maxFeePerGas": "0x6f4d3132b",
"maxPriorityFeePerGas": "0x0",
"nonce": "0x63dbc",
"r": "0xd38fcf50bab3898938058cd0337e655d0fdc302b57807da83f59b27035055ed5",
"s": "0x300ae498fe06a5fa65ebb69fc2bd99a3fbbf991543ff3dce2c45c3b43c5113fd",
"to": "0x388c818ca8b9251b393131c08a736a67ccb19297",
"transactionIndex": "0xa2",
"type": "0x2",
"v": "0x1",
"value": "0x2e463634a25a9a2",
"yParity": "0x1"
}
}