feat(contracts): add emergency pause circuit breaker to payment router#254
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oche2920 wants to merge 1 commit into
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feat(contracts): add emergency pause circuit breaker to payment router#254oche2920 wants to merge 1 commit into
oche2920 wants to merge 1 commit into
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- Add KEY_PAUSED storage key to contract instance storage - Implement require_not_paused() helper that panics with ContractPaused - Add admin-only pause() and unpause() functions with access control - Emit (admin, paused) and (admin, unpaused) events on state change - Guard pay() with require_not_paused() check - Add is_paused() view function - Full test coverage: initial state, idempotency, auth guards, event assertions, multi-cycle Closes Fracverse#174
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@oche2920 Pls implement your issue description |
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@oche2920 |
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Summary
Adds emergency pause/unpause functionality to the payment router contract as a circuit breaker for security incidents.
Changes
KEY_PAUSEDstorage key in contract instance storagerequire_not_paused()helper — panics withContractPausedwhen activepause()andunpause()withrequire_auth()access control(admin, paused)and(admin, unpaused)events emitted on state changepay()guarded withrequire_not_paused()checkis_paused()view functionCloses #174