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[HTTP & Networking](/categories/http) 4. / 5. chesterlyd/ethereum-client ActiveLibrary[HTTP & Networking](/categories/http) chesterlyd/ethereum-client ========================== ethereum rpc client, offline sign, php 1.0(4y ago)0201PHP Since Aug 5Pushed 4y ago1 watchersCompare [ Source](https://github.com/chesterlyd/ethereum-client)[ Packagist](https://packagist.org/packages/chesterlyd/ethereum-client)[ RSS](/packages/chesterlyd-ethereum-client/feed)WikiDiscussions main Synced today READMEChangelog (1)Dependencies (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": { "myxtype/ethereum-client": "dev-master" } } ``` 然后`composer update`即可。 > 或者直接 `composer require myxtype/ethereum-client:dev-master` 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 Popularity11 Limited adoption so far Community7 Small or concentrated contributor base Maturity51 Maturing project, gaining track record Bus Factor1 Top contributor holds 100% 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 Unknown Total 1 Last Release 1738d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/20dcf8020dbcf1142f7cab4fcb76a5eb4b522292b7213e6fe973ea0365f64c9a?d=identicon)[chesterlyd](/maintainers/chesterlyd) --- Top Contributors [![cheetty](https://avatars.githubusercontent.com/u/225493243?v=4)](https://github.com/cheetty "cheetty (3 commits)") ### Embed Badge ![Health badge](/badges/chesterlyd-ethereum-client/health.svg) ``` [![Health](https://phpackages.com/badges/chesterlyd-ethereum-client/health.svg)](https://phpackages.com/packages/chesterlyd-ethereum-client) ``` ### Alternatives [spatie/crawler Crawl all internal links found on a website 2.8k16.3M52](/packages/spatie-crawler)[omniphx/forrest A Laravel library for Salesforce 2724.4M8](/packages/omniphx-forrest)[akamai-open/edgegrid-client Implements the Akamai {OPEN} EdgeGrid Authentication specified by https://developer.akamai.com/introduction/Client\_Auth.html 482.5M6](/packages/akamai-open-edgegrid-client)[muhammadhuzaifa/telescope-guzzle-watcher Telescope Guzzle Watcher provide a custom watcher for intercepting http requests made via guzzlehttp/guzzle php library. 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