Method db_putString undefined ()
connect with WS protocol

Parameters

database - string

database name

key - string

key name

string - string

string to store.

Request

wscat -c wss://arbitrum.getblock.io/YOUR-API-KEY/mainnet/ 
# wait for connection and send the request body 
{"jsonrpc": "2.0",
"method": "db_putString",
"params": [null, null, null],
"id": "getblock.io"}

Response

{
    "result": "null",
    "id": "getblock.io",
    "status_code": 405,
    "message": "Method not allowed"
}