[−][src]Enum miniscript::descriptor::Descriptor
Script descriptor
Variants
Bare(Miniscript<Pk>)
A raw scriptpubkey (including pay-to-pubkey)
Pay-to-Pubkey
Pay-to-PubKey-Hash
Pay-to-Witness-PubKey-Hash
Pay-to-Witness-PubKey-Hash inside P2SH
Sh(Miniscript<Pk>)
Pay-to-ScriptHash
Wsh(Miniscript<Pk>)
Pay-to-Witness-ScriptHash
ShWsh(Miniscript<Pk>)
P2SH-P2WSH
Methods
impl<Pk: MiniscriptKey> Descriptor<Pk>
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pub fn translate_pk<Fpk, Fpkh, Q, E>(
&self,
translatefpk: Fpk,
translatefpkh: Fpkh
) -> Result<Descriptor<Q>, E> where
Fpk: FnMut(&Pk) -> Result<Q, E>,
Fpkh: FnMut(&Pk::Hash) -> Result<Q::Hash, E>,
Q: MiniscriptKey,
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&self,
translatefpk: Fpk,
translatefpkh: Fpkh
) -> Result<Descriptor<Q>, E> where
Fpk: FnMut(&Pk) -> Result<Q, E>,
Fpkh: FnMut(&Pk::Hash) -> Result<Q::Hash, E>,
Q: MiniscriptKey,
Convert a descriptor using abstract keys to one using specific keys
impl<Pk: MiniscriptKey + ToPublicKey> Descriptor<Pk>
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pub fn address(&self, network: Network) -> Option<Address>
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Computes the Bitcoin address of the descriptor, if one exists
pub fn script_pubkey(&self) -> Script
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Computes the scriptpubkey of the descriptor
pub fn unsigned_script_sig(&self) -> Script
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Computes the scriptSig that will be in place for an unsigned input spending an output with this descriptor. For pre-segwit descriptors, which use the scriptSig for signatures, this returns the empty script.
This is used in Segwit transactions to produce an unsigned transaction whose txid will not change during signing (since only the witness data will change).
pub fn witness_script(&self) -> Script
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Computes the "witness script" of the descriptor, i.e. the underlying
script before any hashing is done. For Bare
, Pkh
and Wpkh
this
is the scriptPubkey; for ShWpkh
and Sh
this is the redeemScript;
for the others it is the witness script.
pub fn satisfy<S: Satisfier<Pk>>(
&self,
txin: &mut TxIn,
satisfier: S
) -> Result<(), Error>
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&self,
txin: &mut TxIn,
satisfier: S
) -> Result<(), Error>
Attempts to produce a satisfying witness and scriptSig to spend an
output controlled by the given descriptor; add the data to a given
TxIn
output.
pub fn max_satisfaction_weight(&self) -> usize
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Computes an upper bound on the weight of a satisfying witness to the transaction. Assumes all signatures are 73 bytes, including push opcode and sighash suffix. Includes the weight of the VarInts encoding the scriptSig and witness stack length.
Trait Implementations
impl<Pk> FromTree for Descriptor<Pk> where
Pk: MiniscriptKey,
<Pk as FromStr>::Err: ToString,
<<Pk as MiniscriptKey>::Hash as FromStr>::Err: ToString,
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Pk: MiniscriptKey,
<Pk as FromStr>::Err: ToString,
<<Pk as MiniscriptKey>::Hash as FromStr>::Err: ToString,
fn from_tree(top: &Tree) -> Result<Descriptor<Pk>, Error>
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Parse an expression tree into a descriptor
impl<Pk: MiniscriptKey> Liftable<Pk> for Descriptor<Pk>
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impl<Pk: Eq + MiniscriptKey> Eq for Descriptor<Pk>
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impl<Pk: Clone + MiniscriptKey> Clone for Descriptor<Pk>
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fn clone(&self) -> Descriptor<Pk>
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl<Pk: PartialOrd + MiniscriptKey> PartialOrd<Descriptor<Pk>> for Descriptor<Pk>
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fn partial_cmp(&self, other: &Descriptor<Pk>) -> Option<Ordering>
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fn lt(&self, other: &Descriptor<Pk>) -> bool
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fn le(&self, other: &Descriptor<Pk>) -> bool
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fn gt(&self, other: &Descriptor<Pk>) -> bool
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fn ge(&self, other: &Descriptor<Pk>) -> bool
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impl<Pk: PartialEq + MiniscriptKey> PartialEq<Descriptor<Pk>> for Descriptor<Pk>
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fn eq(&self, other: &Descriptor<Pk>) -> bool
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fn ne(&self, other: &Descriptor<Pk>) -> bool
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impl<Pk: Ord + MiniscriptKey> Ord for Descriptor<Pk>
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fn cmp(&self, other: &Descriptor<Pk>) -> Ordering
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fn max(self, other: Self) -> Self
1.21.0[src]
fn min(self, other: Self) -> Self
1.21.0[src]
fn clamp(self, min: Self, max: Self) -> Self
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impl<Pk: MiniscriptKey> Display for Descriptor<Pk>
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impl<Pk: MiniscriptKey> Debug for Descriptor<Pk>
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impl<Pk> FromStr for Descriptor<Pk> where
Pk: MiniscriptKey,
<Pk as FromStr>::Err: ToString,
<<Pk as MiniscriptKey>::Hash as FromStr>::Err: ToString,
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Pk: MiniscriptKey,
<Pk as FromStr>::Err: ToString,
<<Pk as MiniscriptKey>::Hash as FromStr>::Err: ToString,
Auto Trait Implementations
impl<Pk> Send for Descriptor<Pk> where
Pk: Send + Sync,
<Pk as MiniscriptKey>::Hash: Send + Sync,
Pk: Send + Sync,
<Pk as MiniscriptKey>::Hash: Send + Sync,
impl<Pk> Unpin for Descriptor<Pk> where
Pk: Unpin,
<Pk as MiniscriptKey>::Hash: Unpin,
Pk: Unpin,
<Pk as MiniscriptKey>::Hash: Unpin,
impl<Pk> Sync for Descriptor<Pk> where
Pk: Send + Sync,
<Pk as MiniscriptKey>::Hash: Send + Sync,
Pk: Send + Sync,
<Pk as MiniscriptKey>::Hash: Send + Sync,
impl<Pk> RefUnwindSafe for Descriptor<Pk> where
Pk: RefUnwindSafe,
<Pk as MiniscriptKey>::Hash: RefUnwindSafe,
Pk: RefUnwindSafe,
<Pk as MiniscriptKey>::Hash: RefUnwindSafe,
impl<Pk> UnwindSafe for Descriptor<Pk> where
Pk: RefUnwindSafe + UnwindSafe,
<Pk as MiniscriptKey>::Hash: RefUnwindSafe + UnwindSafe,
Pk: RefUnwindSafe + UnwindSafe,
<Pk as MiniscriptKey>::Hash: RefUnwindSafe + UnwindSafe,
Blanket Implementations
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> Into<U> 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,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> From<T> for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
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, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
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> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,