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eth_sendRawTransaction

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eth_sendRawTransaction submits an already-signed transaction to the network for inclusion in a block. You sign the transaction locally with your private key, RLP-encode it, hex-encode the result, and pass that single hex string as the only parameter. Triport never sees or holds your key — only the signed payload.

On success the method returns the transaction hash immediately. This hash is returned as soon as the transaction is accepted into the mempool; it does not mean the transaction has been mined. Poll eth_getTransactionReceipt with the returned hash to confirm inclusion and read the final status.

This is the only state-changing method in the eth read namespace, and it sits in its own eth_send_tx rate-limit category with markedly lower limits than read methods (3 RPS on free vs. 10+ RPS for reads). Budget your send rate accordingly and back off on -32003. The method is available from the free tier upward — no paid tier is required to broadcast transactions.

Parameters

This method takes no parameters.

Returns

eth_sendRawTransaction return value
FieldType
resultobject

Examples

curl https://triport.io/eth \
  -X POST -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer <api-key>' \
  -d '{"id":1,"method":"eth_sendRawTransaction","params":[],"jsonrpc":"2.0"}'
const res = await fetch("https://triport.io/eth", {
  method: "POST",
  headers: { "Content-Type": "application/json", Authorization: "Bearer <api-key>" },
  body: JSON.stringify({
  "id": 1,
  "method": "eth_sendRawTransaction",
  "params": [],
  "jsonrpc": "2.0"
}),
});
const data = await res.json();
import requests
resp = requests.post(
    "https://triport.io/eth",
    headers={"Authorization": "Bearer <api-key>"},
    json={"id":1,"method":"eth_sendRawTransaction","params":[],"jsonrpc":"2.0"},
)
print(resp.json())

Usage

  1. Transport: HTTP (JSON-RPC).
  2. Networks: mainnet.
  3. Credit cost: 5 per call.

FAQ

What does eth_sendRawTransaction do?
Broadcasts a signed, RLP-encoded transaction to the Ethereum network and returns its transaction hash.
How many credits does eth_sendRawTransaction cost?
eth_sendRawTransaction costs 5 credit(s) per call on Triport by default.
Is eth_sendRawTransaction available over WebSocket?
eth_sendRawTransaction is an HTTP JSON-RPC method.