happyyyyyyyyy/ethereum-offline-raw-tx

Pure PHP Ethereum Offline Raw Transaction Signer

1.0 2022-06-13 09:07 UTC

Requires

• php: >=7.1.0
• kornrunner/keccak: ^1.0
• kornrunner/secp256k1: ~0.1
• web3p/rlp: ^0.2.1

Requires (Dev)

• php-coveralls/php-coveralls: ^2.1
• phpunit/phpunit: ~7

MIT

• Boris Momcilovic

• transaction
• offline
• tx
• ethereum
• eth

README

Pure PHP Ethereum Offline Raw Transaction Signer

Ethereum raw transaction hash offline in PHP

Installation

$ composer require happyyyyyyyyy/ethereum-offline-raw-tx

Usage

use happyyyyyyyyy\Ethereum\Transaction;

$nonce    = '04';
$gasPrice = '03f5476a00';
$gasLimit = '027f4b';
$to       = '1a8c8adfbe1c59e8b58cc0d515f07b7225f51c72';
$value    = '2a45907d1bef7c00';

$privateKey = 'b2f2698dd7343fa5afc96626dee139cb92e58e5d04e855f4c712727bf198e898';

$transaction = new Transaction ($nonce, $gasPrice, $gasLimit, $to, $value);
$transaction->sign ($privateKey);
$transaction->getRaw ();
// f86d048503f5476a0083027f4b941a8c8adfbe1c59e8b58cc0d515f07b7225f51c72882a45907d1bef7c00801ba0e68be766b40702e6d9c419f53d5e053c937eda36f0e973074d174027439e2b5da0790df3e4d0294f92d69104454cd96005e21095efd5f2970c2829736ca39195d8

With different chainId

use happyyyyyyyyy\Ethereum\Transaction;

$nonce    = '04';
$gasPrice = '03f5476a00';
$gasLimit = '027f4b';
$to       = '1a8c8adfbe1c59e8b58cc0d515f07b7225f51c72';
$value    = '2a45907d1bef7c00';
$chainId  = 1;

$privateKey = 'b2f2698dd7343fa5afc96626dee139cb92e58e5d04e855f4c712727bf198e898';

$transaction = new Transaction ($nonce, $gasPrice, $gasLimit, $to, $value);
$transaction->sign ($privateKey, $chainId);
$transaction->getRaw ();
// f86d048503f5476a0083027f4b941a8c8adfbe1c59e8b58cc0d515f07b7225f51c72882a45907d1bef7c008025a0db4efcc22a7d9b2cab180ce37f81959412594798cb9af7c419abb6323763cdd5a0631a0c47d27e5b6e3906a419de2d732e290b73ead4172d8598ce4799c13bda69

Crypto

ETH 0x9c7b7a00972121fb843af7af74526d7eb585b171