shorecat_core

Shared Dart primitives for Shorecat: the SCDELTA1 binary delta format, SHA-256 artifact verification, Ed25519 patch signatures, stable rollout buckets and the HTTP wire protocol. This package has no Flutter dependency.

import 'package:shorecat_core/shorecat_core.dart';

final patch = Delta.create(baseBytes, updatedBytes);
final rebuilt = Delta.apply(baseBytes, patch);

Use shorecat_cli to create and sign app patches and shorecat_code_push to install them in a Flutter Android app. See the repository for the complete system.