API Reference

eth_getTransactionReceipt - Merlin

post https://merlin-mainnet.unifra.io/v1/#14

Returns the receipt of a transaction by transaction hash.

This can also be used to track the status of a transaction, since result will be null until the transaction is mined. However, unlike eth_getTransactionByHash , which returns null for unknown transactions, and a non-null response with 3 null fields for a pending transaction, eth_getTransactionReceipt returns null for both pending and unknown transactions.

This call is also commonly used to get the contract address for a contract creation tx.

Note: the receipt is not available for pending transactions.

Parameters

DATA, 32 Bytes - hash of a transaction

params: ["0x964f00fbe2883098c7f4f552f954f9f9a9d20e1ba7ca397706d07a74202f1796"];

Returns

Object - A transaction receipt object, or null when no receipt was found:

  • transactionHash: DATA, 32 Bytes - Hash of the transaction.
  • transactionIndex: QUANTITY - Integer of the transactions index position in the block.
  • blockHash: DATA, 32 Bytes - Hash of the block where this transaction was in.
  • blockNumber: QUANTITY - Block number where this transaction was in.
  • from: DATA, 20 Bytes - Address of the sender.
  • to: DATA, 20 Bytes - Address of the receiver. Null when its a contract creation transaction.
  • cumulativeGasUsed: QUANTITY - The total amount of gas used when this transaction was executed in the block.
  • gasUsed: QUANTITY - The amount of gas used by this specific transaction alone.
  • contractAddress: DATA, 20 Bytes - The contract address created, if the transaction was a contract creation, otherwise null.
  • logs: Array - Array of log objects, which this transaction generated.
  • logsBloom: DATA, 256 Bytes - Bloom filter for light clients to quickly retrieve related logs.

It also returns either:

  • root : DATA 32 bytes of post-transaction stateroot (pre Byzantium)
  • status: QUANTITY either 1 (success) or 0 (failure)

Example

Request

curl --location --request POST 'https://merlin-mainnet.unifra.io/v1/your-api-key' \
--header 'Content-Type: application/json' \
--data-raw '{
    "jsonrpc":"2.0",
    "method":"eth_getTransactionReceipt",
    "params":["0xba4304eb48dbe0582e51576db33d1be7186cf6c192d47abeb7ee58956f7b8868"],
    "id":0
}'

Result

{
  "jsonrpc": "2.0",
  "id": null,
  "result": {
    "root": "0x08b8e4d01660898fc75445d2cb6a17cdafe56ce738d403b68f34ee7bc358a5f5",
    "cumulativeGasUsed": "0x5208",
    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
    "logs": [],
    "status": "0x1",
    "transactionHash": "0xba4304eb48dbe0582e51576db33d1be7186cf6c192d47abeb7ee58956f7b8868",
    "transactionIndex": "0x0",
    "blockHash": "0x9b58a44e96fde767d91026811e765b16fc5b137bbc3c5455c346d42ada0f8b8d",
    "blockNumber": "0x1",
    "gasUsed": "0x5208",
    "from": "0x92367037e551e0894c3dd8a7a63aa41cfb3db0a8",
    "to": "0x92367037e551e0894c3dd8a7a63aa41cfb3db0a8",
    "contractAddress": null,
    "type": "0x0",
    "effectiveGasPrice": "0x3b9aca00"
  }
}
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