Infura开发手册

在线工具推荐: Three.js AI纹理开发包 - YOLO合成数据生成器 - GLTF/GLB在线编辑 - 3D模型格式在线转换 - 可编程3D场景编辑器

eth_getWork

返回当前区块的哈希、种子哈希以及要满足的条件(目标)。

API请求

POST https://<network>.infura.io/v3/YOUR-PROJECT-ID

请求头:

Content-Type: application/json

请求示例:

JSON-RPC over HTTPS POST:

curl https://mainnet.infura.io/v3/YOUR-PROJECT-ID \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_getWork","params": [],"id":1}'

JSON-RPC over websockets:

wscat -c wss://mainnet.infura.io/ws/v3/YOUR-PROJECT-ID
>{"jsonrpc":"2.0","method":"eth_getWork","params": [],"id":1}

API响应

响应结果为一个数组,成员为:

  • 当前区块头的pow哈希,32字节
  • 用于DAG的种子哈希,32字节
  • 边界条件,32字节, 2^256 / difficulty.

注意:虽然Infura支持该方法,eth_getWork永远不会返回挖矿工作。

响应结果示例:

{
  "jsonrpc": "2.0",
  "id": 1,
  "error": {
    "code": -32000,
    "message": "no mining work available yet"
  }
}