Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBW6LguAxubWRzMwZ+jyJgvxa/lLRbUZRCnAb8JzIp7ElKTLqRXJhKaa5HC… (1,748 chars)"
  }
}