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engine_getPayloadV1

Obtains execution payload from payload build process

Parameters (by position)​

Payload id string required

Result​

Execution payload object

Execution payload object V1

Show Execution payload object

Execution payload fields​

  • parentHash string required

    Parent block hash

    Match pattern: ^0x[0-9a-f]{64}$

  • feeRecipient string required

    Recipient of transaction priority fees

    Match pattern: ^0x[0-9a-fA-F]{40}$

  • stateRoot string required

    State root

    Match pattern: ^0x[0-9a-f]{64}$

  • receiptsRoot string required

    Receipts root

    Match pattern: ^0x[0-9a-f]{64}$

  • logsBloom string required

    Bloom filter

    Match pattern: ^0x[0-9a-f]{512}$

  • prevRandao string required

    Previous randao value

    Match pattern: ^0x[0-9a-f]{64}$

  • blockNumber string required

    Block number

    Match pattern: ^0x(0|[1-9a-f][0-9a-f]{0,15})$

  • gasLimit string required

    Gas limit

    Match pattern: ^0x(0|[1-9a-f][0-9a-f]{0,15})$

  • gasUsed string required

    Gas used

    Match pattern: ^0x(0|[1-9a-f][0-9a-f]{0,15})$

  • timestamp string required

    Timestamp

    Match pattern: ^0x(0|[1-9a-f][0-9a-f]{0,15})$

  • extraData string required

    Extra data

    Match pattern: ^0x[0-9a-f]{0,64}$

  • baseFeePerGas string required

    Base fee per gas

    Match pattern: ^0x(0|[1-9a-f][0-9a-f]{0,63})$

  • blockHash string required

    Block hash

    Match pattern: ^0x[0-9a-f]{64}$

  • transactions array<string> required

    hex encoded bytes

    Match pattern: ^0x[0-9a-f]*$

  • additionalProperties true

Errors​

Error code: -38001

  • code

    -38001

  • message

    Unknown payload

Examples​

engine_getPayloadV1 example

Request​

{
  "params": [
    "0x0000000021f32cc1"
  ]
}

Response​

{
  "parentHash": "0x3b8fb240d288781d4aac94d3fd16809ee413bc99294a085798a589dae51ddd4a",
  "feeRecipient": "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
  "stateRoot": "0xca3149fa9e37db08d1cd49c9061db1002ef1cd58db2210f2115c8c989b2bdf45",
  "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
  "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  "prevRandao": "0x0000000000000000000000000000000000000000000000000000000000000000",
  "blockNumber": "0x1",
  "gasLimit": "0x1c9c380",
  "gasUsed": "0x0",
  "timestamp": "0x5",
  "extraData": "0x",
  "baseFeePerGas": "0x7",
  "blockHash": "0x3559e851470f6e7bbed1db474980683e8c315bfce99b2a6ef47c057c04de7858",
  "transactions": []
}
Request