|
| 1 | +package main |
| 2 | + |
| 3 | +import ( |
| 4 | + "encoding/hex" |
| 5 | + "fmt" |
| 6 | + "github.com/btcsuite/btcd/btcec/v2/schnorr" |
| 7 | + "github.com/btcsuite/btcd/btcutil" |
| 8 | + "github.com/btcsuite/btcd/btcutil/hdkeychain" |
| 9 | + "github.com/btcsuite/btcd/chaincfg" |
| 10 | + "github.com/btcsuite/btcd/txscript" |
| 11 | + "github.com/tyler-smith/go-bip39" |
| 12 | + "log" |
| 13 | +) |
| 14 | + |
| 15 | +func main() { |
| 16 | + // random mnemonic 24 words |
| 17 | + entropy, _ := bip39.NewEntropy(256) |
| 18 | + randomMnemonic, _ := bip39.NewMnemonic(entropy) |
| 19 | + fmt.Println(randomMnemonic) |
| 20 | + |
| 21 | + mnemonic := randomMnemonic // "your mnemonic" |
| 22 | + netParams := &chaincfg.MainNetParams // for generate address |
| 23 | + rootKey, err := hdkeychain.NewMaster(bip39.NewSeed(mnemonic, ""), netParams) |
| 24 | + if err != nil { |
| 25 | + log.Fatal(err) |
| 26 | + } |
| 27 | + |
| 28 | + // for sparrow wallet receive addresses a path is start "m/86'/0'/0'/0/0"; change addresses a path is start "m/86'/0'/0'/1/0" |
| 29 | + childKey, _ := rootKey.Derive(hdkeychain.HardenedKeyStart + 86) // 86' |
| 30 | + childKey, _ = childKey.Derive(hdkeychain.HardenedKeyStart + 0) // 0' |
| 31 | + childKey, _ = childKey.Derive(hdkeychain.HardenedKeyStart + 0) // 0' |
| 32 | + childKey, _ = childKey.Derive(1) // 1 |
| 33 | + senderKey, _ := childKey.Derive(0) // 0 |
| 34 | + senderPrivateKey, _ := senderKey.ECPrivKey() |
| 35 | + privateKeyHex := hex.EncodeToString(senderPrivateKey.Serialize()) |
| 36 | + log.Printf("priviate key: %s \n", privateKeyHex) |
| 37 | + taprootAddress, err := btcutil.NewAddressTaproot(schnorr.SerializePubKey(txscript.ComputeTaprootKeyNoScript(senderPrivateKey.PubKey())), netParams) |
| 38 | + if err != nil { |
| 39 | + log.Fatal(err) |
| 40 | + } |
| 41 | + log.Printf("taproot address: %s \n", taprootAddress.EncodeAddress()) |
| 42 | +} |
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