flashbots namespace

flashbots_validateBuilderSubmissionV3

validate the builder submissions as received by a relay

Parameters

1. params: object
   • blobs_bundle: object
     • blobs: array of string (hex data)
     • commitments: array of string (hex data)
     • proofs: array of string (hex data)
   • execution_payload: object
     • base_fee_per_gas: string (hex integer)
     • blob_gas_used: string (hex integer)
     • block_hash: string (hash)
     • block_number: string (hex integer)
     • excess_blob_gas: string (hex integer)
     • extra_data: string (hex data)
     • fee_recipient: string (address)
     • gas_limit: string (hex integer)
     • gas_used: string (hex integer)
     • logs_bloom: string (hex data)
     • parent_hash: string (hash)
     • prev_randao: string (hash)
     • receipts_root: string (hash)
     • state_root: string (hash)
     • timestamp: string (hex integer)
     • transactions: array of string (hex data)
     • withdrawals: array of object
       • address: string (address)
       • amount: string (hex integer)
       • index: string (hex integer)
       • validator_index: string (hex integer)
   • message: object
     • block_hash: string (hash)
     • builder_public_key: string (hex data)
     • gas_limit: string (hex integer)
     • gas_used: string (hex integer)
     • parent_hash: string (hash)
     • proposer_fee_recipient: string (address)
     • proposer_public_key: string (hex data)
     • slot: string (hex integer)
     • value: string (hex integer)
   • parent_beacon_block_root: string (hash)
   • registered_gas_limit: string (hex integer)
   • signature: string (hex data)

Request

curl localhost:8545 \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{
      "jsonrpc": "2.0",
      "id": 0,
      "method": "flashbots_validateBuilderSubmissionV3",
      "params": [params]
    }'

Response

{
  "jsonrpc": "2.0",
  "id": 0,
  "result": result
}

result: object

• status: string
• validationError: string