在 jsonrpc near protocol 中使用 call_function 获取实际数字是什么？

Question

以下查询在 near 协议中使用 call_function in jsonrpc

http post https://rpc.testnet.near.org jsonrpc=2.0 id=test method=query   params:='{
    "request_type": "call_function",
    "finality": "final",
    "account_id": "dev-1591261827342",
    "method_name": "get_total_supply",
    "args_base64": "e30="
  }'

给出以下结果：

{
    "id": "test",
    "jsonrpc": "2.0",
    "result": {
        "block_hash": "FrKNvsEbqPsdT1ijLkUBNoX3SnUQbTCXjoPj7yC2WW5i",
        "block_height": 9616038,
        "logs": [],
        "result": [
            34,
            49,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            34
        ]
    }
}

如何将结果转换为实际数字'1000000000000000'？

Answer 1

"result": [
            34,
            49,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            48,
            34
        ]

是一个字节数组。 NEAR SDKs默认使用JSON编码输入和输出，但不限于此，所以如果你转换它，你会得到"1000000000000000"。这是用于转换它的 Python 片段：

>>> result = [34, 49, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 34]
>>> ''.join(chr(x) for x in result)
'"1000000000000000"'

在 jsonrpc near protocol 中使用 call_function 获取实际数字是什么？

What to get the actual number using call_function in jsonrpc near protocol?

nearprotocol