CosmosETHSecp256k1Verifier class
Ethereum Verifier class for cryptographic operations, including signature verification.
The CosmosETHSecp256k1Verifier class allows the verification of Ethereum signatures and
public keys. It uses the ECDSA (Elliptic Curve Digital Signature Algorithm)
for cryptographic operations on the secp256k1 elliptic curve.
Constructors
-
CosmosETHSecp256k1Verifier.fromKeyBytes(List<
int> keyBytes) -
Factory method to create an CosmosETHSecp256k1Verifier from a byte representation of a public key.
factory
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
verify(
List< int> digest, List<int> signature, {bool hashMessage = true}) → bool - Verifies an Ethereum signature against a message digest.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited