Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD5CgSCDR+XfUXE3btDPpbKmZBa424hpkZkZrKQbD7awE98eB0eimf7Y3U1… (1,748 chars)"
  }
}