Return the hash of the latest block of the main chain.
Request body:
{
"jsonrpc": "2.0",
"method": "getbestblockhash",
"params":[],
"id": 1
}
Response body:
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x773dd2dae4a9c9275290f89b56e67d7363ea4826dfd4fc13cc01cf73a44b0d0e"
}
Response Description:
Result: The hash of the latest block of the main chain.