Wallet

package main

import (
    "github.com/luxfi/ids"
    "github.com/luxfi/sdk/wallet"
    "github.com/luxfi/sdk/crypto"
)

func main() {
    // Create wallet for mainnet C-Chain
    w := wallet.New(1, ids.Empty) // networkID, chainID

    // Import an existing private key
    privKey, _ := crypto.GeneratePrivateKey()
    addr, _ := w.ImportKey(privKey)

    // Or generate a new key
    addr, _ = w.GenerateKey()
}

// Get balance for a specific asset
balance := w.GetBalance(assetID)
fmt.Printf("Balance: %d\n", balance)

// Create a transfer transaction
tx, err := w.CreateTransferTx(
    recipientAddr,   // ids.ShortID
    assetID,         // ids.ID
    1000000,         // amount in smallest unit
    []byte("memo"),  // optional memo
)
if err != nil {
    return fmt.Errorf("failed to create transfer: %w", err)
}

// Sign the transaction
err = w.Sign(ctx, tx)

import "github.com/luxfi/crypto/bls"

// Generate BLS key pair
blsKey, _ := bls.NewSecretKey()
w.SetBLSKey(blsKey)

// Retrieve BLS key for staking registration
key, _ := w.GetBLSKey()

// Get available UTXOs for an asset
utxos, totalAmount, err := w.GetUTXOs(assetID, requiredAmount)
if err == wallet.ErrInsufficientFunds {
    fmt.Println("Not enough funds")
}