Function eth_sendTransaction

app/core/RPCMethods/eth_sendTransaction.ts:61–104

* Handle a `eth_sendTransaction` request. * * @param args - Named arguments. * @param args.hostname - The hostname associated with this request. * @param args.req - The JSON-RPC request. * @param args.res - The JSON-RPC response. * @param args.sendTransaction - A function that requests approva

({
  hostname,
  req,
  res,
  sendTransaction,
  validateAccountAndChainId,
}: {
  hostname: string;
  req: JsonRpcRequest<unknown> & { method: 'eth_sendTransaction' };
  res: PendingJsonRpcResponse<unknown>;
  sendTransaction: TransactionController['addTransaction'];
  validateAccountAndChainId: (args: {
    from: string;
    chainId?: number;
  }) => Promise<void>;
})

 * used in the transaction.
 */
async function eth_sendTransaction({
  hostname,
  req,
  res,
  sendTransaction,
  validateAccountAndChainId,
}: {
  hostname: string;
  req: JsonRpcRequest<unknown> & { method: 'eth_sendTransaction' };
  res: PendingJsonRpcResponse<unknown>;
  sendTransaction: TransactionController['addTransaction'];
  validateAccountAndChainId: (args: {
    from: string;
    chainId?: number;
  }) => Promise<void>;
}) {
  if (
    !Array.isArray(req.params) &&
    !(isObject(req.params) && hasProperty(req.params, 0))
  ) {
    throw rpcErrors.invalidParams({
      message: `Invalid parameters: expected an array`,
    });
  }
  const transactionParameters = req.params[0];
  if (!isObject(transactionParameters)) {
    throw rpcErrors.invalidParams({
      message: `Invalid parameters: expected the first parameter to be an object`,
    });
  }
  await validateAccountAndChainId({
    from: req.params[0].from,
    chainId: req.params[0].chainId,
  });

  const { result, transactionMeta } = await sendTransaction(req.params[0], {
    deviceConfirmedOn: WalletDevice.MM_MOBILE,
    origin: hostname,
  });

  ppomUtil.validateRequest(req, transactionMeta?.id);

  res.result = await result;
}

export default eth_sendTransaction;