Method eth_getStorageAt undefined ()
connect with WS protocol

Parameters

DATA - None

A 20-byte storage address.

DATA - None

Integer index of the storage position.

QUANTITY|TAG - None

Integer representing a block number or one of the string tags latest, earliest, or pending, as described in Block Parameter.

Request

wscat -c wss://eth.getblock.io/YOUR-API-KEY/mainnet/ 
# wait for connection and send the request body 
{"jsonrpc": "2.0",
"method": "eth_getStorageAt",
"params": ["0x9EC55d57208cb28a7714A2eA3468bD9d5bB15125", "0x0", "latest"],
"id": "getblock.io"}

Response

{
    "id": "getblock.io",
    "jsonrpc": "2.0",
    "result": "0x0000000000000000000000000000000000000000000000000000000000000000"
}