A pure Go Electrum bitcoin library supporting the latest ElectrumX protocol versions.
This makes it easy to write cryptocurrencies based services in a trustless fashion using Go without having to run a full node.
See example/ for more.
$ go get github.com/checksum0/go-electrumpackage main
import (
"context"
"log"
"time"
"github.com/checksum0/go-electrum/electrum"
)
func main() {
// Establishing a new SSL connection to an ElectrumX server
client := electrum.NewClient()
if err := client.ConnectTCP(context.TODO(), "bch.imaginary.cash:50001"); err != nil {
log.Fatal(err)
}
ctx := context.TODO()
// Making sure connection is not closed with timed "client.ping" call
go func() {
for {
if err := client.Ping(ctx); err != nil {
log.Fatal(err)
}
time.Sleep(60 * time.Second)
}
}()
// Making sure we declare to the server what protocol we want to use
if _, _, err := client.ServerVersion(ctx); err != nil {
log.Fatal(err)
}
// Asking the server for the balance of address 1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa
// 8b01df4e368ea28f8dc0423bcf7a4923e3a12d307c875e47a0cfbf90b5c39161
// We must use scripthash of the address now as explained in ElectrumX docs
scripthash, _ := electrum.AddressToElectrumScriptHash("1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa")
balance, err := client.GetBalance(ctx, scripthash)
if err != nil {
log.Fatal(err)
}
log.Printf("Address confirmed balance: %+v", balance.Confirmed)
log.Printf("Address unconfirmed balance: %+v", balance.Unconfirmed)
}go-electrum is licensed under the MIT license. See LICENSE file for more details.
Copyright (c) 2022 Roman Maklakov
Copyright (c) 2019 Ian Descôteaux
Copyright (c) 2015 Tristan Rice
Based on Tristan Rice go-electrum unmaintained library.