Delegation Tasks

Chain Hub delegation tasks enable structured task assignment across the agent network.

State Machine

Created ──→ Active ──→ Completed
  │            │
  └→ Cancelled   └→ Expired

Instruction	Description
`create_delegation_task`	Create task with skill, protocol, agent, judge
`activate_delegation_task`	Transition Created → Active
`record_delegation_execution`	Record execution, increment counter
`complete_delegation_task`	Mark as completed
`cancel_delegation_task`	Cancel task

DelegationTaskAccount: 253 bytes, stores task_id, skill, protocol, agent, judge, deadline, execution_count, status.