ExtendedPublicKey class
An extended public key as defined by the BIP32 specification.
In the lingo of the spec this is a (K, c)
.
This can be used to generate further public child keys only.
- Inheritance
-
- Object
- ExtendedKey
- ExtendedPublicKey
Constructors
- ExtendedPublicKey({required ECPoint q, required Uint8List version, required int depth, required int childNumber, required Uint8List chainCode, required Uint8List parentFingerprint})
- ExtendedPublicKey.deserialize(Uint8List input)
-
factory
Properties
- chainCode → Uint8List
-
32 bytes
finalinherited
- childNumber → int
-
finalinherited
- depth → int
-
finalinherited
- fingerprint → Uint8List
-
Returns the first 4 bytes of the hash160 compressed public key.
no setteroverride
- hashCode → int
-
The hash code for this object.
no setterinherited
- parentFingerprint → Uint8List
-
4 bytes
finalinherited
- publicKey → ExtendedPublicKey
-
Returns the public key assocated with the extended key.
no setteroverride
- q → ECPoint
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- version → Uint8List
-
4 bytes
finalinherited
Methods
-
derive(
int childNumber) → ExtendedPublicKey -
override
-
forPath(
String path) → ExtendedKey -
Derives a key based on a path.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
Returns the string representation of this extended key. This can be
written to disk for future deserializion.
inherited
-
verifyChecksum(
Uint8List externalChecksum) → bool -
Used to verify deserialized keys.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited