shieldControllerProvider top-level property

NotifierProvider<ShieldController, ShieldState> shieldControllerProvider
final

The shield flow state machine (Recv-3): open → proposeShield → ready → send → result. Drives the shield sheet; Rust stays the single source of truth (design invariant 1) — every money step forwards straight to the SDK and no money state is cached here. Mirrors sendControllerProvider (non-autoDispose, Riverpod 3.x has no AutoDisposeNotifier); a fresh sheet entry calls reset then prepare.

Implementation

final shieldControllerProvider =
    NotifierProvider<ShieldController, ShieldState>(ShieldController.new);