PolyseedMnemonic class

16-word polyseed mnemonic for Monero.

Polyseed uses GF(2048) Reed-Solomon codes with PBKDF2-HMAC-SHA256 key derivation. Use PolyseedMnemonic.decode to parse a phrase, then call generateSpendKey to get the 32-byte seed for MoneroKeys.fromSeed.

Spec: https://github.com/tevador/polyseed

Constructors

PolyseedMnemonic.decode(String phrase)

Decode a 16-word polyseed phrase. Language is auto-detected.

factory

Properties

birthday → int

Wallet birthday as a Unix timestamp in seconds (~ monthly resolution).

no setter

hashCode → int

The hash code for this object.

no setter, inherited

isEncrypted → bool

Whether this seed has been passphrase-encrypted.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

decrypt(String passphrase) → PolyseedMnemonic

Decrypt this seed with passphrase and return an unencrypted copy.

generateSpendKey() → Uint8List

Derive the 32-byte private spend seed for Monero.

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

Static Methods

isValid(String phrase) → bool

Returns true iff phrase is a structurally valid Monero polyseed.

Constants

wordCount → const int