Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAQTIjv/imqxfWQ7RPfO0bABXLkDGN6dHXRm34mk4M1NCrts9U1NbrxHxUw… (1,748 chars)"
  }
}