Events

DeFiRuntime emits strongly typed RuntimeEvents through TypedEmitter.

Core event groups

• Runtime lifecycle: runtime:started, runtime:stopped, runtime:error
• Policy + simulation: policy:decision, tx:simulation
• Transaction flow: tx:sent, tx:confirmed, tx:approval:*
• Yield + bridge: yield:*, bridge:*
• Best execution: bestExecution:completed
• Strategy engine: strategy:*

Subscribe in TypeScript

runtime.on('policy:decision', (decision, intent) => {
  console.log('policy', decision.decision, intent.type);
});

runtime.on('tx:confirmed', (confirmation) => {
  console.log('confirmed', confirmation.signature);
});

runtime.on('bridge:status', ({ bridgeId, status }) => {
  console.log('bridge', bridgeId, status);
});

runtime.on('runtime:error', (error) => {
  console.error(error.code, error.message);
});

Event-driven integrations

• Forward critical events to chatops using @stendar/notifications
• Trigger remediation workflows on strategy:circuit_breaker
• Build dashboards from tx:*, yield:*, and bridge:* streams

Next: Notifications setup.