Feature: EdDSA / ED25519 implementation#26
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This branch adds an EdDSA (Edwards-curve Digital Signature Algorithm) implementation with ED25519 support. It includes key generation, signing, verification, and basic Edwards curve operations. This branch provides the core components for ED25519-based cryptography used in blockchains such as Solana and Polkadot. List of changes: - created ed_point.dart containing operations related to Edwards curve calculations - created ed_curve.dart to store information about EdDSA curve - created ed25519_signer.dart and ed25519_verifier.dart to create and verify signatures for messages in accordance with ED25519 algorithm - created ed_signature.dart representing signature created by ed25519_signer.dart - created ed_private_key.dart and ed_public_key.dart to store generic EdDSA keys, along with ed25519_private_key.dart and ed25519_public_key.dart as wrappers representing EdDSA keys on the ED25519 curve - created ed25519_utils.dart containing helper methods for generic operations related to ED25519 curve - added new generator point for ED25519 to curve_points.dart - added new curve definition for ED25519 to curves.dart
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balladyna
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Aug 4, 2025
kronikarz
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This branch adds an EdDSA (Edwards-curve Digital Signature Algorithm) implementation with ED25519 support. It includes key generation, signing, verification, and basic Edwards curve operations. This branch provides the core components for ED25519-based cryptography used in blockchains such as Solana and Polkadot.
List of changes: