API Reference

eth_getTransactionByBlockNumberAndIndex

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

📘

Supported on Arbitrum One (Nitro) only.

Parameters

  • qunatity | tag - Integer block number encoded as a hexadecimal, or the string 'latest', 'earliest' or 'pending'.
  • quantity - A hex of the integer representing the position in the block.

Returns

  • object - Transaction Response Object, or null if no transaction is found:
    • hash - The hash of the transaction
    • nonce - The number of transactions made by the sender prior to this one encoded as hexadecimal.
    • blockHash - The hash of the block where this transaction was in. null if pending.
    • blockNumber - The block number where this transaction was in. null if pending.
    • transactionIndex - Integer of the transactions index position in the block. null if pending.
    • from - Address of the sender.
    • to - Address of the receiver. Null when its a contract creation transaction.
    • value - The value transferred in Wei, encoded as a hexadecimal.
    • gasPrice - The gas price provided by the sender in Wei, encoded as a hexadecimal.
    • gas - The gas provided by the sender, encoded as a hexadecimal.
    • input - The data sent along with the transaction.
    • v - The standardized V field of the signature.
    • standardV - The standardized V field of the signature (0 or 1).
    • r - The R field of the signature.
    • raw - The raw transaction data.
    • publickey - The public key of the signer.
    • chainid - The chain id of the transaction, if any.

API Endpoint

The format of an Arbitrum Nova API endpoint is
https://open-platform.nodereal.io/{{apiKey}}/arbitrum-nitro/

Here is an example:
https://open-platform.nodereal.io/4c0a1c23661a4e26bcbcwed461e34ea9/arbitrum-nitro/

Example

Request

curl https://open-platform.nodereal.io/{{apiKey}}/arbitrum-nitro/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"eth_getTransactionByBlockNumberAndIndex","params":["0xc5043f", "0x2"],"id":1,"jsonrpc":"2.0"}'

Result