eth_getTransactionCount

返回指定地址发起的交易总数。

API请求

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

请求头：

Content-Type: application/json

请求参数：

• ADDRESS：要查询的地址，必需
• BLOCK PARAMETER：区块编号或字符串标签"latest"、 "earliest" 、 "pending"

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_getTransactionCount","params": ["0xc94770007dda54cF92009BFF0dE90c06F603a09f","0x5bad55"],"id":1}'

JSON-RPC over websockets：

wscat -c wss://mainnet.infura.io/ws/v3/YOUR-PROJECT-ID
>{"jsonrpc":"2.0","method":"eth_getTransactionCount","params": ["0xc94770007dda54cF92009BFF0dE90c06F603a09f","0x5bad55"],"id":1}

API响应

返回指定地址发起的交易总数。

响应结果示例：

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x1a"
}