eth_call

参数

Object - transaction对象, 包含的元素如下：

名称	数据类型	描述
from	DATA, 20 Bytes	Caller address
to	DATA, 20 Bytes	Contract address
gas	QUANTITY	Not supported. The value is 0x0
gasPrice	QUANTITY	Not supported. The value is 0x0
value	QUANTITY	Not supported. The value is 0x0
data	DATA	Hash of the method signature and encoded parameters.

QUANTITY|TAG - 目前仅支持"latest"

返回值
DATA - 执行合约函数的返回结果

示例

curl -X POST '47.95.206.44:50545/jsonrpc' --data '{
    "jsonrpc": "2.0",
    "method": "eth_call",
    "params": [{
        "from": "0x41F0CC5A2A84CD0F68ED1667070934542D673ACBD8",
        "to": "0x4170082243784DCDF3042034E7B044D6D342A91360",
        "gas": "0x0",
        "gasPrice": "0x0",
        "value": "0x0",
        "data": "0x70a08231000000000000000000000041f0cc5a2a84cd0f68ed1667070934542d673acbd8"
    }, "latest"],
    "id": 1
}'

结果

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