eth_getTransactionByBlockNumberAndIndex

Returns information about a transaction by block number and transaction index position.

REQUEST

POST https://<network>.chainrpc.io/v3/YOUR-API-KEY

HEADERS

Content-Type: application/json

REQUEST PARAMS

• BLOCK PARAMETER [required] - hexadecimal block number, or the string "latest", "earliest" or "pending".

• TRANSACTION INDEX POSITION [required] - a hex of the integer representing the position in the block

EXAMPLE

## JSON-RPC over HTTPS POST
## Replace YOUR-API-KEY with an API key from your chainRPC Dashboard
## You can also replace mainnet with a different supported network
curl https://eth.chainrpc.io/v3/YOUR-API-KEY \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_getTransactionByBlockNumberAndIndex","params": ["0x5BAD55","0x0"],"id":1}'

## JSON-RPC over WSS
## Replace YOUR-API-KEY with an API key from your chainRPC Dashboard
## You can also replace mainnet with a different supported network
wscat -c wss://eth.chainrpc.io/v3/YOUR-API-KEY
>{"jsonrpc":"2.0","method":"eth_getTransactionByBlockNumberAndIndex","params": ["0x5BAD55","0x0"],"id":1}

RESPONSE

RESULT FIELDS

• TRANSACTION - A transaction object, or null when no transaction was found

  • accessList: [optional] list of addresses and storage keys the transaction plans to access. See access list transactions.

  • blockHash: 32 Bytes - hash of the block including this transaction. null when it's pending.

  • blockNumber: 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 - address of the sender.

  • gas: gas provided by the sender.

  • gasPrice: gas price provided by the sender in Wei.

  • hash: 32 Bytes - 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 - ECDSA signature r.

  • s: 32 Bytes - ECDSA signature s.

  • to: 20 Bytes - 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: ECDSA recovery ID.

  • value: value transferred in Wei.

BODY

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "blockHash": "0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35",
    "blockNumber": "0x5bad55",
    "from": "0xfbb1b73c4f0bda4f67dca266ce6ef42f520fbb98",
    "gas": "0x249f0",
    "gasPrice": "0x174876e800",
    "hash": "0x8784d99762bccd03b2086eabccee0d77f14d05463281e121a62abfebcf0d2d5f",
    "input": "0x6ea056a9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bd8d7fa6f8cc00",
    "nonce": "0x5e4724",
    "r": "0xd1556332df97e3bd911068651cfad6f975a30381f4ff3a55df7ab3512c78b9ec",
    "s": "0x66b51cbb10cd1b2a09aaff137d9f6d4255bf73cb7702b666ebd5af502ffa4410",
    "to": "0x4b9c25ca0224aef6a7522cabdbc3b2e125b7ca50",
    "transactionIndex": "0x0",
    "type": "0x0",
    "v": "0x25",
    "value": "0x0"
  }
}