curl -X POST -H "Content-Type: application/json" --user a:b --url https://filecoin.infura.io --data '{ "id": 0, "jsonrpc": "2.0", "method": "Filecoin.ChainGetTipSetByHeight", "params": ["ChainEpoch":407137] }'
Questions:
1.input params is correct? format and value?
2.execute this command and then cannot output any response value , what’s happend ?
Thanks