Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEGfKJK0M5SpuVpNgBUHMJITV+Hv4sVwfkkwdZLOia6G0cyAWczxUmE3g0+… (844 chars)"
  }
}