Bip44 class

A class that provides functionality for BIP-44 hierarchical deterministic wallets.

BIP-44 is a standard for deterministic wallets that allows for the generation of multiple key pairs from a single seed phrase (mnemonic). This class supports generating a new mnemonic, deriving keys from a mnemonic, and converting between entropy and mnemonic.

Example usage:

// Generate a new BIP-44 wallet
final wallet = Bip44.generate();

// Derive a key for a specific address index
final key = await wallet.deriveKey(addressIndex: 0);

// Get the mnemonic for the wallet
final mnemonic = wallet.mnemonic;

See also:

• BIP-44 specification

Constructors

Bip44.fromEntropy(String entropy)

Creates a Bip44 instance from the given entropy.

factory

Bip44.fromMnemonic(String mnemonic)

Creates a Bip44 instance from the given mnemonic.

factory

Bip44.generate({int strength = _defaultMnemonicStrength})

Generates a new Bip44 instance with a random mnemonic.

factory

Properties

entropy → String

final

hashCode → int

The hash code for this object.

no setter, inherited

mnemonic → String

Returns the mnemonic associated with this Bip44 instance.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

deriveKey({int addressIndex = 0, String password = ''}) → Future<List<int>>

Derives a key for the given addressIndex and password.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited