Halt

Emergency pause mechanism for protocol safety.

Overview

Halt system provides granular control over protocol operations for emergency response and beta safety mode.

Configuration

Halt Levels

• NONE: All operations enabled (normal operation)
• SAFE_MODE: All operations enabled except withdrawals (beta mainnet default)
• EMERGENCY: Only governance and withdrawal operations enabled (crisis response)
• COMPLETE: All operations disabled (full system halt)

Controllable Operations (OpTypes)

• pool: Pool creation and liquidity operations
• position: Position NFT minting and management
• protocol_fee: Fee collection and distribution
• router: Swap routing and execution
• staker: Liquidity staking and rewards
• launchpad: Token distribution projects
• governance: Proposal creation and voting
• gov_staker: GNS staking for xGNS
• xgns: xGNS token operations
• community_pool: Treasury management
• emission: GNS emission and distribution
• withdraw: Withdrawal operations (LP, rewards, etc.)

Key Functions

SetHaltLevel

Sets system-wide halt level.

SetOperationStatus

Controls individual operation types.

IsHalted

Checks if operation is halted.

Usage

 1// Set system to safe mode (beta mainnet)
 2SetHaltLevel(cross(cur), HaltLevelSafeMode)
 3
 4// Enable emergency mode
 5SetHaltLevel(cross(cur), HaltLevelEmergency)
 6
 7// Halt specific operation
 8SetOperationStatus(cross(cur), OpTypeRouter, true)
 9
10// Resume specific operation
11SetOperationStatus(cross(cur), OpTypeRouter, false)
12
13// Check before operation
14halted, err := IsHalted(OpTypeWithdraw)
15if err != nil {
16    panic(err)
17}
18if halted {
19    panic("withdrawals halted")
20}

Halt Level Behaviors

NONE (Normal Operation)

• All contracts fully operational
• No restrictions applied

SAFE_MODE (Beta Mainnet)

• All operations enabled except withdrawals
• Used during initial mainnet launch
• Allows trading but prevents fund extraction

EMERGENCY (Crisis Response)

• Only governance and withdrawals enabled
• Allows users to exit positions
• Governance can still execute proposals

COMPLETE (Full Halt)

• All operations disabled
• Complete system freeze
• Recovery requires admin/governance action

Security

• Admin/governance control only
• Beta mainnet starts in SAFE_MODE
• Granular operation control
• Event emission for transparency
• Emergency response capability