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happyyyyyyyyy/ethereum-client
=============================

ethereum rpc client, offline sign, php

1.1(4y ago)0497MITPHPPHP ^7.4

Since Nov 6Pushed 4y ago1 watchersCompare

[ Source](https://github.com/happyyyyyyyyy/ethereum-client)[ Packagist](https://packagist.org/packages/happyyyyyyyyy/ethereum-client)[ RSS](/packages/happyyyyyyyyy-ethereum-client/feed)WikiDiscussions master Synced 4w ago

READMEChangelogDependencies (3)Versions (2)Used By (0)

ethereum-client
===============

[](#ethereum-client)

ethereum rpc client, offline sign, php

PHP版的以太坊RPC客户端，支持离线交易、生成私钥与地址。你不用专门购买一台服务器来运行以太坊客户端。

你可以使用以太坊公共节点，比如： 你可以将你用户的私钥加密存储在数据库中，使用的时候取出解密，直接发送交易。

这样不仅高效率且安全（如果你执意要使用服务器来运行以太坊客户端，这个项目也支持）。

安装
==

[](#安装)

composer.json

```
{
    "require": {
        "happyyyyyyyyy/ethereum-client": "^1.1"
    }
}

```

然后`composer update`即可。

> 或者直接 `composer require happyyyyyyyyy/ethereum-client`

使用
==

[](#使用)

详细使用请参考`examples`文件夹

你可以在这里： 看到更多可使用的RPC方法。

初始化
===

[](#初始化)

初始化你可以直接给一个RPC的连接地址，或者参考`GuzzleHttp Options`给出一些自定义的选项。

```
use xtype\Ethereum\Client as EthereumClient;

$client = new EthereumClient('https://kovan.infura.io/v3/a0d810fdff64493baba47278f3ebad27');
// or
// $client = new EthereumClient('http://127.0.0.1:8545');
```

GuzzleHttp Options.

```
$client = new EthereumClient([
    'base_uri' => 'https://kovan.infura.io/v3/a0d810fdff64493baba47278f3ebad27',
    'timeout' => 20,
]);
```

RPC
===

[](#rpc)

使用RPC接口非常简单，你直接参考  这里列出的接口使用。

你需要根据RPC文档设置参数，注意数字一般都需要转为十六进制。

```
// net_version
print_r($client->net_version());
// eth_getBlockByNumber
print_r($client->eth_getBlockByNumber('0x' . dechex(2), false));
```

你也可以使用额外的RPC方法，当然这需要你的私有节点，如果你用的公共节点则没有此方法。

```
print_r($client->personal_newAccount());
```

你可以直接使用这个类提供的离节点创建地址与私钥。

```
// You can to create an address offline
list($address, $privateKey) = $client->newAccount();
```

离线创建交易并用节点广播
============

[](#离线创建交易并用节点广播)

你可以在你本地直接发送交易，而不需要私有节点，你只需要连接到公共节点就行。

```
// 1. Fill in the private key you want to use
// Like 'C34ADB7969999FE9FF327ED73E8A7CD58BF712CA12CC489DD533839229E567EB'
$client->addPrivateKeys(['C34ADB79691CBFE9FF327ED73E8A7CD58BF712C012CC489DD533839119E567EB']);
// 2. Build Your Transaction
$trans = [
    "from" => '0x69A34E519D9944CA7E3B55278a4EaF744769198C',
    "to" => '0x69A34E519D9944CA7E3B55278a4EaF744769198C',
    "value" => Utils::ethToWei('0.01', true),
    "data" => '0x',
];
// And you can set gas, nonce, gasPrice
$trans['gas'] = dechex(hexdec($client->eth_estimateGas($trans)) * 1.5);
$trans['gasPrice'] = $client->eth_gasPrice();
$trans['nonce'] = $client->eth_getTransactionCount('0x69A34E519D9944CA7E3B55278a4EaF744769198C', 'pending');

// 3. Send Your Transaction
// or use eth_sendTransaction if you need your server.
$txid = $client->sendTransaction($trans);

// 4. If there is no mistake
// you will see txid here. Like string(66) "0x1adcb80b413bcde285f93f0274e6cf04bc016e8813c8390ff31a6ccb43e75f51"
var_dump($txid);

// 5. And you will ...
// https://ethereum.gitbooks.io/frontier-guide/content/rpc.html#eth_gettransactionreceipt
var_dump($client->eth_getTransactionReceipt($txid));
```

###  Health Score

25

—

LowBetter than 37% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity14

Limited adoption so far

Community4

Small or concentrated contributor base

Maturity49

Maturing project, gaining track record

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

Unknown

Total

1

Last Release

1645d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/0a73648dff423f35dca0377e30696e26721bade85b6d23997534b844597443de?d=identicon)[buger](/maintainers/buger)

### Embed Badge

![Health badge](/badges/happyyyyyyyyy-ethereum-client/health.svg)

```
[![Health](https://phpackages.com/badges/happyyyyyyyyy-ethereum-client/health.svg)](https://phpackages.com/packages/happyyyyyyyyy-ethereum-client)
```

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