Worker Operations

register_worker

Stakes tokens and creates a Worker PDA. The worker's max_concurrent_jobs is snapshotted from the queue config at registration time.

Parameters:

Param	Type	Description
stake_amount	u64	Tokens to stake (must be >= min_worker_stake)

Effects:

• Creates Worker PDA at ["worker", queue, wallet]
• Transfers stake_amount from worker's token account to vault
• Increments total_active_workers on queue

increase_stake

Adds more tokens to an existing worker's stake.

Parameters:

Param	Type	Description
additional_amount	u64	Tokens to add (must be > 0)

Effects:

• Transfers tokens from worker's token account to vault
• Increases stake_amount on Worker account

deregister_worker

Returns the full stake and closes the Worker account.

Requirements:

• active_jobs must be 0 (all held jobs must complete or expire first)
• Worker must be the signer

Effects:

• Transfers full stake_amount from vault to worker's token account
• Decrements total_active_workers on queue
• Closes Worker account (rent returned to worker)