Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDrPYft4kbaGAjWut3vR4HCa8QwHLRMTYPNq3kWGvDYNQp3qgUuQBl7Ffel… (844 chars)"
  }
}