Enum ScriptKeyType 

pub enum ScriptKeyType {
    Unknown,
    Bip86,
    ScriptPathExternal,
    Burn,
    Tombstone,
    Channel,
}

The type of the script key.

Variants

Unknown

The type of script key is not known. This should only be stored for assets where we don’t know the internal key of the script key (e.g. for imported proofs).

Bip86

The script key is a normal BIP-86 key. This means that the internal key is turned into a Taproot output key by applying a BIP-86 tweak to it.

ScriptPathExternal

The script key is a key that contains a script path that is defined by the user and is therefore external to the tapd wallet. Spending this key requires providing a specific witness and must be signed through the vPSBT signing flow.

Burn

The script key is a specific un-spendable key that indicates a burnt asset. Assets with this key type can never be spent again, as a burn key is a tweaked NUMS key that nobody knows the private key for.

Tombstone

The script key is a specific un-spendable key that indicates a tombstone output. This is only the case for zero-value assets that result from a non-interactive (TAP address) send where no change was left over.

Channel

The script key is used for an asset that resides within a Taproot Asset Channel. That means the script key is either a funding key (OP_TRUE), a commitment output key (to_local, to_remote, htlc), or a HTLC second-level transaction output key. Keys related to channels are not shown in asset balances (unless specifically requested) and are never used for coin selection.

Trait Implementations

impl Clone for ScriptKeyType

fn clone(&self) -> ScriptKeyType

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ScriptKeyType

impl Debug for ScriptKeyType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ScriptKeyType

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ScriptKeyType

impl Hash for ScriptKeyType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ScriptKeyType

fn cmp(&self, other: &ScriptKeyType) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ScriptKeyType

fn eq(&self, other: &ScriptKeyType) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ScriptKeyType

fn partial_cmp(&self, other: &ScriptKeyType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for ScriptKeyType

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ScriptKeyType

impl TryFrom<i32> for ScriptKeyType

type Error = String

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<Self, Self::Error>

Performs the conversion.