package main import ( "log" "time" "gfx.cafe/open/jrpc" ) func main() { client, err := jrpc.Dial("https://mainnet.boba.network/") if err != nil { panic(err) } var b string for { err = client.Do(nil, &b, "eth_blockNumber", nil) if err != nil { log.Println(err) continue } time.Sleep(1 * time.Second) log.Println(b) } }