[−][src]Struct bitcoin::util::bip32::ExtendedPrivKey
Extended private key
Fields
network: Network
The network this key is to be used on
depth: u8
How many derivations this key is from the master (which is 0)
parent_fingerprint: Fingerprint
Fingerprint of the parent key (0 for master)
child_number: ChildNumber
Child number of the key used to derive from parent (0 for master)
secret_key: SecretKey
Secret key
chain_code: ChainCode
Chain code
Methods
impl ExtendedPrivKey
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pub fn new_master(
network: Network,
seed: &[u8]
) -> Result<ExtendedPrivKey, Error>
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network: Network,
seed: &[u8]
) -> Result<ExtendedPrivKey, Error>
Construct a new master key from a seed value
pub fn derive_priv<C: Signing>(
&self,
secp: &Secp256k1<C>,
cnums: &[ChildNumber]
) -> Result<ExtendedPrivKey, Error>
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&self,
secp: &Secp256k1<C>,
cnums: &[ChildNumber]
) -> Result<ExtendedPrivKey, Error>
Attempts to derive an extended private key from a path.
pub fn ckd_priv<C: Signing>(
&self,
secp: &Secp256k1<C>,
i: ChildNumber
) -> Result<ExtendedPrivKey, Error>
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&self,
secp: &Secp256k1<C>,
i: ChildNumber
) -> Result<ExtendedPrivKey, Error>
Private->Private child key derivation
pub fn identifier<C: Signing>(&self, secp: &Secp256k1<C>) -> Hash
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Returns the HASH160 of the chaincode
pub fn fingerprint<C: Signing>(&self, secp: &Secp256k1<C>) -> Fingerprint
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Returns the first four bytes of the identifier
Trait Implementations
impl Eq for ExtendedPrivKey
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impl Clone for ExtendedPrivKey
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fn clone(&self) -> ExtendedPrivKey
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Copy for ExtendedPrivKey
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impl PartialEq<ExtendedPrivKey> for ExtendedPrivKey
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fn eq(&self, other: &ExtendedPrivKey) -> bool
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fn ne(&self, other: &ExtendedPrivKey) -> bool
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impl Debug for ExtendedPrivKey
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impl Display for ExtendedPrivKey
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impl FromStr for ExtendedPrivKey
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Auto Trait Implementations
impl Send for ExtendedPrivKey
impl Sync for ExtendedPrivKey
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,