Cross-chain Metaspace Interface
Exchange Verify Login SignatureTry API
POST
chain_queryInfo
(Exchange Verify Login Signature)
Parameters
Content signatureinformation
{
"account": "",
"address": "",
"v": ,
"r": ,
"s": }
Base64encodedasis parameterassignvaluetocontent
Return Values
Signature verification succeeds: true
Example Code
{
"jsonrpc": "3.0",
"method": "chain_queryInfo",
"params": [
"pubTrustQuery",
"op=SignLogon&content=",
"encryp=none"
],
"id": "1"
}{
"jsonrpc": "3.0",
"id": "1",
"result": true
}