Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDcRqXv7kZ2i2H4eMUko02rqMj3kCV3Guj5NT2uD5oagW5z0R+QaKeNaCIz… (1,748 chars)"
  }
}