此项目为趣快出行区块链后台,用户下载、部署后可试用趣快出行后台。
- 目前仅支持Linux
- Go语言环境
-
执行以下命令下载trakelchain:
git clone https://github.com/trakel-project/trakelchain.git
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执行以下命令运行四个节点的Trakelchain:
./start.sh
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如果想手动起四个节点并监控状态,打开四个终端窗口,分别运行:
./trakelchain -o 1 -l 8001 -t 8081 //run this on first node
./trakelchain -o 2 -l 8002 -t 8082 //run this on second node
./trakelchain -o 3 -l 8003 -t 8083 //run this on third node
./trakelchain -o 4 -l 8004 -t 8084 //run this on fourth node
调用invoke接口调用智能合约函数,然后调用getTransactionReceipt获取返回值。
JSON-RPC调用方法说明:
方法 | 参数 | 返回值 |
---|---|---|
contract_invokeContract | {from: <string> 合约调用者地址。to: <string> 合约地址。payload:<string> 方法名和方法参数经过编码后的input字节码。signature: <string> 交易签名timestamp: <number> 交易时间戳(单位ns)。} |
transactionHash: 交易的哈希值,32字节的十六进制字符串 |
说明:to合约地址需要在部署完合约以后,调用tx_getTransactionReceipt方法来获取。
Example:
Request
curl -X POST --data '{"jsonrpc":"2.0","method":" contract_invokeContract ","params": [{ "from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155", "to":"0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d1527331", "payload": "0xcdcd77c000000000000000000000000000000000000000000000000000000000000000450000000000000000000000000000000000000000000000000000000000000001", "timestamp": 1477459062327000000, " signature ": "your signature" }],"id":71}'
Result
{ "id":71, "jsonrpc": "2.0", "result": "0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d1527331" }
方法 | 参数 | 返回值 |
---|---|---|
tx_getTransactionReceipt | transactionHash: 交易hash。 | {postState: 交易状态。contractAddress: 合约地址。ret: 执行的结果。} |
Example:
Request
curl -X POST --data '{"jsonrpc": "2.0", "method": "tx_getTransactionReceipt", "params": ["0xb60e8dd61c5d32be8058bb8eb970870f07233155"], "id": 71}'
Result
{"id":71,"jsonrpc": "2.0","result": {" postState ": ‘1’" contractAddress ": ‘0xe04d296d2460cfb8472af2c5fd05b5a214109c25688d3704aed5484f’" ret ": “0x606060405260e060020a60003504633ad14af381146030578063569c5f6d146056578063d09de08a14606d575b6002565b346002576000805460043563ffffffff8216016024350163ffffffff199091161790555b005b3460025760005463ffffffff166060908152602090f35b3460025760546000805463ffffffff19811663ffffffff90911660010117905556”}}
请参见API.sol
合约地址:0x80c3fbdee14edd3cc1c3f8941f4d486d0b3552c5
注意:部分函数只有合约部署者才能调用,部署者信息:
地址:0x2cd84f9e3c182c5c543571ea00611c41009c7024
私钥:0x437cace9ccb62f0e3e5bd71d2793aa8ac4a0e9d42262028e4a4dc7797d060dff