Struct bdk::descriptor::template::Bip84
source · pub struct Bip84<K: DerivableKey<Segwitv0>>(pub K, pub KeychainKind);
Expand description
BIP84 template. Expands to wpkh(key/84'/{0,1}'/0'/{0,1}/*)
Since there are hardened derivation steps, this template requires a private derivable key (generally a xprv
/tprv
).
See Bip84Public
for a template that can work with a xpub
/tpub
.
Example
use bdk::template::Bip84;
let key = bitcoin::bip32::ExtendedPrivKey::from_str("tprv8ZgxMBicQKsPeZRHk4rTG6orPS2CRNFX3njhUXx5vj9qGog5ZMH4uGReDWN5kCkY3jmWEtWause41CDvBRXD1shKknAMKxT99o9qUTRVC6m")?;
let mut wallet = Wallet::new_no_persist(
Bip84(key.clone(), KeychainKind::External),
Some(Bip84(key, KeychainKind::Internal)),
Network::Testnet,
)?;
assert_eq!(wallet.get_address(New).to_string(), "tb1qhl85z42h7r4su5u37rvvw0gk8j2t3n9y7zsg4n");
assert_eq!(wallet.public_descriptor(KeychainKind::External).unwrap().to_string(), "wpkh([c55b303f/84'/1'/0']tpubDDc5mum24DekpNw92t6fHGp8Gr2JjF9J7i4TZBtN6Vp8xpAULG5CFaKsfugWa5imhrQQUZKXe261asP5koDHo5bs3qNTmf3U3o4v9SaB8gg/0/*)#6kfecsmr");
Tuple Fields§
§0: K
§1: KeychainKind
Trait Implementations§
source§impl<K: DerivableKey<Segwitv0>> DescriptorTemplate for Bip84<K>
impl<K: DerivableKey<Segwitv0>> DescriptorTemplate for Bip84<K>
source§fn build(
self,
network: Network
) -> Result<DescriptorTemplateOut, DescriptorError>
fn build(
self,
network: Network
) -> Result<DescriptorTemplateOut, DescriptorError>
Build the complete descriptor
Auto Trait Implementations§
impl<K> RefUnwindSafe for Bip84<K>where
K: RefUnwindSafe,
impl<K> Send for Bip84<K>where
K: Send,
impl<K> Sync for Bip84<K>where
K: Sync,
impl<K> Unpin for Bip84<K>where
K: Unpin,
impl<K> UnwindSafe for Bip84<K>where
K: UnwindSafe,
Blanket Implementations§
source§impl<T> IntoWalletDescriptor for Twhere
T: DescriptorTemplate,
impl<T> IntoWalletDescriptor for Twhere
T: DescriptorTemplate,
source§fn into_wallet_descriptor(
self,
secp: &Secp256k1<All>,
network: Network
) -> Result<(Descriptor<DescriptorPublicKey>, HashMap<DescriptorPublicKey, DescriptorSecretKey, RandomState>), Error>
fn into_wallet_descriptor(
self,
secp: &Secp256k1<All>,
network: Network
) -> Result<(Descriptor<DescriptorPublicKey>, HashMap<DescriptorPublicKey, DescriptorSecretKey, RandomState>), Error>
Convert to wallet descriptor