Eip712TypedData class

Represents typed data for EIP-712, implementing the EIP712Base interface.

Implemented types

Constructors

Eip712TypedData({required Map<String, List<Eip712TypeDetails>> types, required String primaryType, required Map<String, dynamic> domain, required Map<String, dynamic> message, EIP712Version version = EIP712Version.v4})
Constructor for Eip712TypedData.
const
Eip712TypedData.fromJson(Map<String, dynamic> json, {EIP712Version version = EIP712Version.v4})
factory

Properties

domain → Map<String, dynamic>
Domain parameters for the EIP-712 typed data.
final
hashCode → int
The hash code for this object.
no setterinherited
message → Map<String, dynamic>
Message data for the EIP-712 typed data.
final
primaryType → String
The primary type for the typed data.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
types → Map<String, List<Eip712TypeDetails>>
Map of type names to their corresponding list of type details.
final
version → EIP712Version
The version of the EIP-712 specification used.
final

Methods

encode({bool hash = true}) → List<int>
Encodes the typed data into a bytes, optionally hashing the result. If hash is true (default), the result is hashed using Keccak-256.
override
encodeHex({bool hash = true}) → String
Encodes the data into a hex according to EIP-712. hashing encoded type bytes using QuickCrypto.keccack256Hash
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
override
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited