Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHPCMPF6WXpYk8Sls+0Yv5FxKgtnmZW6rWvSZptdEtsX2xDwWCnZyTyz8ul… (844 chars)"
  }
}