Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAy0wG++MCiDLz9VDcq+Xpbljv/ZmSRbi562Hm0w1/hJD3FCvb2XkBhqGQE… (1,748 chars)"
  }
}