> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chainstack.com/llms.txt
> Use this file to discover all available pages before exploring further.

# jsonrpc eth_sendRawTransaction | TRON

> TRON API — eth_sendRawTransaction is not supported on TRON's JSON-RPC endpoint. Use the native /wallet/broadcasttransaction endpoint instead.

<Warning>
  ### Method not supported

  The `eth_sendRawTransaction` method is **not available** on TRON's `/jsonrpc` endpoint. TRON's JSON-RPC implementation provides limited Ethereum compatibility for **read operations only**.

  To broadcast transactions on TRON, use the native [broadcasttransaction](/reference/tron-broadcasttransaction) method via the `/wallet` endpoint.
</Warning>

## Why this method is not supported

TRON's JSON-RPC endpoint does not support transaction submission methods because:

* TRON uses a different transaction format (Protobuf) than Ethereum (RLP-encoded)
* TRON addresses use Base58 encoding natively, not hex
* Transaction nonces work differently on TRON

## Alternative: Use TronWeb.js

To send transactions on TRON, use [TronWeb.js](https://tronweb.network/) with your Chainstack node:

```js theme={"system"}
const { TronWeb } = require('tronweb');

const tronWeb = new TronWeb({
    fullHost: 'YOUR_CHAINSTACK_ENDPOINT',
    privateKey: 'YOUR_PRIVATE_KEY'
});

async function sendTRX() {
    const transaction = await tronWeb.transactionBuilder.sendTrx(
        'RECIPIENT_ADDRESS',
        1000000, // Amount in SUN (1 TRX = 1,000,000 SUN)
        tronWeb.defaultAddress.base58
    );

    const signedTx = await tronWeb.trx.sign(transaction);
    const result = await tronWeb.trx.sendRawTransaction(signedTx);

    console.log('Transaction ID:', result.txid);
}

sendTRX();
```

where YOUR\_CHAINSTACK\_ENDPOINT is your TRON node **base** endpoint without the `/jsonrpc`, `/wallet`, or `/walletsolidity` postfixes.

See also:

* [TRON tooling](/docs/tron-tooling) for complete examples
* [broadcasttransaction](/reference/tron-broadcasttransaction) for the native TRON API