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domraider/php-eth-raw-tx
========================

PHP tool for creating Ethereum raw transactions

0.0.3(6y ago)372.5k15[3 PRs](https://github.com/Domraider/php-eth-raw-tx/pulls)MITPHP

Since Jan 23Pushed 5y ago2 watchersCompare

[ Source](https://github.com/Domraider/php-eth-raw-tx)[ Packagist](https://packagist.org/packages/domraider/php-eth-raw-tx)[ RSS](/packages/domraider-php-eth-raw-tx/feed)WikiDiscussions master Synced 1mo ago

READMEChangelog (3)Dependencies (6)Versions (6)Used By (0)

php-eth-raw-tx
==============

[](#php-eth-raw-tx)

PHP tool to create Ethereum raw transaction

Pre-requisite
-------------

[](#pre-requisite)

### secp256k1-php

[](#secp256k1-php)

You need [secp256k1-php](https://github.com/Bit-Wasp/secp256k1-php). Which itself needs [secp256k1](https://github.com/bitcoin-core/secp256k1) to be installed on your system.

Last tests were run using the following versions :

- secp256k1-lastest
- secp256k1-php-0.1.2

*You will need `gcc`, `libtool`, `make`, `automake` , which is standard package you can grab from apt, yum, brew...*

First install secp256k1

```
$> curl -L0k https://github.com/bitcoin-core/secp256k1/archive/master.zip > secp256k1-latest.zip
$> unzip secp256k1-latest.zip
$> cd secp256k1-master
$> ./autogen.sh
$> ./configure --enable-experimental --enable-module-{ecdh,recovery}
$> make
$> sudo make install
$>
```

Then secp256k1-php v0.1.2.

Updating this section with fix for issue [\#35](https://github.com/Domraider/php-eth-raw-tx/issues/35). I have added SED to make extension compatible with latest secp256k1 library

```
$> curl -L0k https://github.com/Bit-Wasp/secp256k1-php/archive/v0.1.2.zip > secp256k1-php-0.1.2.zip
$> unzip secp256k1-php-0.1.2.zip
$> cd secp256k1-php-0.1.2/secp256k1
$> sed -i 's/secp256k1_ecdh(ctx, resultChars, pubkey, privKey->val);/secp256k1_ecdh(ctx, resultChars, pubkey, privKey->val, NULL, NULL);/' secp256k1.c
$> phpize
$> ./configure --with-secp256k1
$> make
$> sudo make install
$>
```

Finally add extension to you *php.ini* file

```
extension=secp256k1.so
```

Examples
--------

[](#examples)

You may run examples in `examples` folder.

### Creating a raw transaction

[](#creating-a-raw-transaction)

```
$tx = new \EthereumRawTx\Transaction(
    \BitWasp\Buffertools\Buffer::hex('d44d259015b61a5fe5027221239d840d92583adb'),
    \BitWasp\Buffertools\Buffer::int(5 * 10**18),
);

$raw = $tx->getRaw(\BitWasp\Buffertools\Buffer::hex(MY_PRIVATE_KEY));
```

Demo :

Explore `examples` folder for demos. Some are meant to generate a whole signed tx to write the blockchain. They can be broadcasted using `eth_sendRawTransaction` using JSON-RPC. Some others aim to read the blockchain and generated data should simply be send using `eth_call` using JSON-RPC. Some are simply utility reading tools. Unfortunately some features may not be demonstrated yet. Do not hesitate to contribute.

- `call_smart_contract` : Generate a raw data to read a Smart Contract.
- `check_signature` : Tool to recover the signer address of a transaction.
- `decode_smart_contract_event_reponse` : Tool to decode events from a `eth_getTransactionByHash` call.
- `decode_smart_contract_reponse` : Tool to read an `eth_call` response.
- `decode_tx_params` : Tool to decode a `data` field from a transaction.
- `deploy_smart_contract` : Generate a signed raw transaction for deploying a new Smart Contract.
- `event_smart_contract` : Tool to get an event hash.
- `send_ether` : Generate a signed raw transaction for sending ETH .
- `send_smart_contract` : Generate a signed raw transaction for writing on a Smart Contract function.

Tests
-----

[](#tests)

You can run specs with

```
vendor/bin/peridot tests/
```

###  Health Score

33

—

LowBetter than 75% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity29

Limited adoption so far

Community17

Small or concentrated contributor base

Maturity57

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 71.4% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~237 days

Total

3

Last Release

2554d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/fde1dacc8b2d6ae7859df90e39ca1b239a6b33b21dd4c48f036f7f18fbbae741?d=identicon)[etienneroudeix](/maintainers/etienneroudeix)

---

Top Contributors

[![etienneroudeix](https://avatars.githubusercontent.com/u/2012682?v=4)](https://github.com/etienneroudeix "etienneroudeix (30 commits)")[![NeverEnding8](https://avatars.githubusercontent.com/u/5019672?v=4)](https://github.com/NeverEnding8 "NeverEnding8 (9 commits)")[![kornrunner](https://avatars.githubusercontent.com/u/725986?v=4)](https://github.com/kornrunner "kornrunner (2 commits)")[![dellasorte](https://avatars.githubusercontent.com/u/5054485?v=4)](https://github.com/dellasorte "dellasorte (1 commits)")

### Embed Badge

![Health badge](/badges/domraider-php-eth-raw-tx/health.svg)

```
[![Health](https://phpackages.com/badges/domraider-php-eth-raw-tx/health.svg)](https://phpackages.com/packages/domraider-php-eth-raw-tx)
```

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