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SuperformOS Pause Operations — vault pause, keeper pause, and emergency controls The Pause page is the operator safety console. It has three distinct controls:
  1. Pause Vault — onchain contract-level pause / unpause.
  2. Pause Keepers — offchain per-vault service controls.
  3. Emergency Exit — per-yield-source liquidity drain through the Strategy Engine and OMS.
Use the narrowest control that solves the problem. A vault pause, keeper pause, and emergency exit have different blast radii.

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Pause Vault

Vault pause blocks pause-gated operations, including redemption fulfillment, until unpaused. It does not unwind debt or reverse settled transactions; an exit requiring a paused operation remains blocked.
Pause reasons are recorded for auditability.

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Pause Keepers

Keeper service controls are offchain. Use them when you want to stop a worker without changing vault contract state.
Service pause is useful for maintenance, data issues, or temporary operator intervention.

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Emergency Exit

Emergency Exit drains liquidity from one whitelisted yield source. It is operator-armed, target-scoped, and designed for urgent source-level risk events. When armed for a source:
  • The paired EMERGENCY_EXIT strategy transitions to RUNNING.
  • The Strategy Engine records an emergency lock keyed by that source’s target_address.
  • User-defined strategies targeting the same address are blocked from publishing intents.
  • Strategies targeting other yield sources continue normally unless they have their own lock.
  • The emergency strategy attempts withdrawal publication on eligible ticks, subject to nonzero size, fresh required data, cooldown, concurrency, and risk gates.
  • In-flight OMS transactions continue to settle even after the operator stops the drain.
Emergency Exit does not bypass contract pause, authorization, or execution constraints. Check those controls before relying on an armed exit to withdraw liquidity.

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Prerequisites

Emergency Exit depends on:
  • The yield source being whitelisted.
  • An active withdrawal hook for that source in the current merkle config.
  • Published / available strategy proofs for the active merkle tree.
  • A paired EMERGENCY_EXIT strategy, created automatically when prerequisites are available.
  • OMS/session-key readiness for execution.
If the Pause page cannot arm a source, check Merkle Trees, Yield Source Management, and Strategy Canvas.

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Arm an Emergency Exit

  1. Open Pause → Emergency Exit.
  2. Select the yield source.
  3. Review current allocation, APY/TVL metadata, and blocked strategies.
  4. Enter the confirmation suffix for the yield source address.
  5. Optionally enter a reason.
  6. Choose max slippage. Default is 50 bps.
  7. Click Arm emergency exit.
The reason is stored with the emergency arm request and shown while the lock is active. If manager permission is revoked while arming, the in-flight request is not automatically cancelled. Verify the Pause page and stop the drain if it succeeded under the prior policy.

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Stop an Emergency Exit

Stopping transitions the paired strategy back to IDLE and releases the emergency lock. User-defined strategies targeting that source must still pass their state, rule, freshness, cooldown, and concurrency gates before publishing.
Stopping does not cancel transactions already published to the OMS.

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Strategy Canvas Locking

While an emergency lock is active:
  • The Strategy Canvas shows a banner for active drains.
  • Strategy toggles that target the locked source are disabled.
  • Reorder controls are disabled only for lanes containing affected strategies.
  • Emergency strategies are hidden from normal strategy editing by default and are read-only when shown.
The engine exposes locks through shard and vault state as emergency_locks entries with strategy_id, target_address, started_at, and optional reason.

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Yield-Source Whitelist Side Effects

Emergency Exit is tied to yield-source whitelist state.

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Failure States

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Control Comparison

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API Reference