Get started with Go

go get gitlab.com/ark-bitcoin/bark-ffi-bindings/golang/bark

package main

import (
    "fmt"
    "os"
    "path/filepath"

    "gitlab.com/ark-bitcoin/bark-ffi-bindings/golang/bark"
)

func main() {
    // Generate a new mnemonic
    mnemonic, err := bark.GenerateMnemonic()
    if err != nil {
        fmt.Fprintf(os.Stderr, "Error: %v\n", err)
        os.Exit(1)
    }
    fmt.Printf("Mnemonic: %s\n", mnemonic)

    // Helper for optional string fields
    strPtr := func(s string) *string { return &s }

    // Configure for signet
    config := bark.Config{
        ServerAddress:  "https://ark.signet.2nd.dev",
        EsploraAddress: strPtr("https://esplora.signet.2nd.dev"),
        Network:        bark.NetworkSignet,
    }

    // Create a data directory
    homeDir, _ := os.UserHomeDir()
    dataDir := filepath.Join(homeDir, ".bark", "my_wallet")
    os.MkdirAll(dataDir, 0755)

    // Create the wallet
    wallet, err := bark.WalletCreate(mnemonic, config, dataDir, false)
    if err != nil {
        fmt.Fprintf(os.Stderr, "Error: %v\n", err)
        os.Exit(1)
    }
    defer wallet.Destroy()
}

address, err := wallet.NewAddress()
if err != nil {
    fmt.Fprintf(os.Stderr, "Error: %v\n", err)
    os.Exit(1)
}
fmt.Printf("Ark address: %s\n", address)

if err := wallet.Sync(); err != nil {
    fmt.Fprintf(os.Stderr, "Sync error: %v\n", err)
    os.Exit(1)
}

balance, err := wallet.Balance()
if err != nil {
    fmt.Fprintf(os.Stderr, "Error: %v\n", err)
    os.Exit(1)
}
fmt.Printf("Spendable: %d sats\n", balance.SpendableSats)