Method eth_sendRawTransaction undefined ()
connect with WS protocol

Parameters

DATA - string

The signed transaction data.

Request

wscat -c wss://arbitrum.getblock.io/YOUR-API-KEY/mainnet/ 
# wait for connection and send the request body 
{"jsonrpc": "2.0",
"method": "eth_sendRawTransaction",
"params": ["0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"],
"id": "getblock.io"}

Response

{
    "error": {
        "code": -32000,
        "message": "rlp: element is larger than containing list"
    },
    "id": "getblock.io",
    "jsonrpc": "2.0"
}