Eth_signTransaction

eth_signTransaction

post

Signs a transaction locally with the private key of the specified account.

Authorizations

api-keyAuth

api-keystringRequired

Body

application/json

jsonrpcstringRequiredExample: 2.0

methodstring · enumRequiredExample: eth_signTransactionPossible values:

idintegerRequiredExample: 1

Responses

200

JSON-RPC response with the signed transaction data

application/json

jsonrpcstringRequiredExample: 2.0

idintegerRequiredExample: 1

resultstringRequired

The signed transaction serialized and encoded as a hex string, ready to be sent via eth_sendRawTransaction.

Example: 0xf86c808504a817c80082520894b60e8dd61c5d32be8058bb8eb970870f072331550880de0b6b3a76400008025a08b5a9e4f3e93096d046a9e4d4f28e0e2aab034c8998a2a4015304e80a40338c5a047d092f3246c4e11d995cbca7ed8a47aaf3dfeff8b6af33d57f4caba1c88b52c7

post

/

HTTPcURLJavaScriptPython

POST / HTTP/1.1
Host: meter-evm.nownodes.io
api-key: YOUR_API_KEY
Content-Type: application/json
Accept: */*
Content-Length: 276

{
  "jsonrpc": "2.0",
  "method": "eth_signTransaction",
  "params": [
    {
      "from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
      "to": "0x85a3d76e3a6a4b16b5b442c1b11a03bdcc0a9f30",
      "gas": "0x5208",
      "gasPrice": "0x4a817c800",
      "value": "0xde0b6b3a7640000",
      "data": "0x",
      "nonce": "0x1",
      "chainId": 1
    }
  ],
  "id": 1
}

200

JSON-RPC response with the signed transaction data

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0xf86c808504a817c80082520894b60e8dd61c5d32be8058bb8eb970870f072331550880de0b6b3a76400008025a08b5a9e4f3e93096d046a9e4d4f28e0e2aab034c8998a2a4015304e80a40338c5a047d092f3246c4e11d995cbca7ed8a47aaf3dfeff8b6af33d57f4caba1c88b52c7"
}