simulate-send-transaction

Simulate Send Transaction Extension

This extension sends signed transaction to the network after it ensures that the simulation of the transaction is successful. This serves as a safety net, preventing you to submit transaction that will likely fail.

Installation

Go to the Extensions Library and search for "Simulate Send Transaction". Click on the extension and click "Activate".

Usage

Go to JSON-RPC Request Builder and select "Simulate Send Transaction" from the dropdown menu. You can then enter the JSON payload and click "Send Request".

Method

extension_sendRawTransaction

Request

Parameters

1. DATA, The signed transaction data.

Example:

{
  "id": "1"
  "jsonrpc": "2.0",
  "method": "extension_sendRawTransaction",
  "params": ["0x02f871018302e67c80850562ac7da9827530944675c7e5baafbffbca748158becba61ef3b0a26387892f979bff1e8480c080a02c0c4fc3543712113a8a3fffc8e0bd31e152f3563817d585c75638768e89badca0416a72bb57c2378e79cb52d8b2d589f1bca069662501c94d990dba02be8e61c2"]
}

Response

DATA, 32 Bytes - the transaction hash, or the zero hash if the transaction is not yet available.

Example:

{
  "id":0,
  "jsonrpc": "2.0",
  "result": "e00e63a38f50e5effce7d5546e7a7e62312468a74a179bace67ff1d82c029366"
}