README

Filecoin transaction library in PHP(Only for secp256k1).

Install

composer require adamyu1024/filecoin-tx

Usage

sign

Returns signed of transaction data.

sign(array $message, string $privateKey)

Example

• Sign the transaction data.

use adamyu1024\FilecoinTx\Sign;

        $message = [
            'version' => 0,
            'from' => "t1hb4737umuzzbcfd3xxk3bdtwezgistj7dycypvi",
            'to' => "t1dynqskhlixt5eswpff3a72ksprqmeompv3pbesy",
            'value' => "1000000000000000000", // 此参数必须是字符串 1 FIL
            'method' => 0, // 表示send
            'nonce' => 0, // 交易序号，用接口 MpoolGetNonce 获取
            'params' => "", // base64 编码数据
            'gasLimit' => 7948138, // 可用接口估算 GasEstimateGasLimit
            'gasPremium' => "2347948138", // 此参数必须是字符串，可用接口估算 GasEstimateGasPremium
            'gasFeeCap' => "2347948138" // 此参数必须是字符串，可用接口估算 GasEstimateFeeCap
        ];
        
        $sign = new Sign();
        $signData = $sign->sign($message,"ee2868ca9485673b36c38ba4f18551be25d08dd9be9bd24c44cd626b37cadae4");
        //获取messageID
        $message['cid'] = ['/' => $sign->getMessageId()];
        //获取离线计算发送返回CID
        $sign->getCid();
        $signMessageData = [
            'message'=>$message,
            'signature'=>[
                'data'=>$signData,
                'type'=>1 //SECP256K1=1
            ]
        ];

License

MIT