问题[json-rpc]

我正在尝试获取 PairCreated 事件记录（https://bscscan.com/address/0xca143ce32fe78f1f7019d7d551a6402fc5350c73#events）。但是服务器正在响应我的请求{"jsonrpc":"2.0","id":1,"result":[]}。帮助正确地向 RPC 发出请求。

curl https://bsc-dataseed1.ninicoin.io/ -X POST --data '{               
    "id": 1,
    "method": "eth_getLogs",
    "jsonrpc": "2.0",
    "params": [
            {
    "address": "0xca143ce32fe78f1f7019d7d551a6402fc5350c73",
    "topics": ["0x0d3648bd0f6ba80134a33ba9275ac585d9d315f0ad8355cddefde31afa28d0e9"]
            }
    ]}'