feat(contracts): Add pausability & emergency contacts (#80)#635
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cokehill wants to merge 1 commit into
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feat(contracts): Add pausability & emergency contacts (#80)#635cokehill wants to merge 1 commit into
cokehill wants to merge 1 commit into
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) - Add DataKey::Paused and DataKey::EmergencyContacts to storage - Add pause(), unpause(), emergency_pause(), is_paused() entry points - Add add_emergency_contact() for admin to register emergency callers - Guard all state-changing ops with require_not_paused() - Emit PAUSED/UNPAUSED/EMGPAUSED events on state transitions - Funds are never locked: pause only blocks writes, reads remain live
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Summary
Closes #80
Implements a full pause/unpause mechanism for the SubTrackr Soroban contract.
Changes
DataKey::Paused— boolean flag in instance storageDataKey::EmergencyContacts— list of addresses that can trigger emergency pausepause(env)— admin-only, emitsPAUSEDeventunpause(env)— admin-only, emitsUNPAUSEDeventemergency_pause(env, caller)— any registered emergency contact, emitsEMGPAUSEDadd_emergency_contact(env, contact)— admin registers emergency contactsis_paused(env) -> bool— read-only queryrequire_not_paused()as their first instructionAcceptance criteria checklist