Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDJQbgmeiOhxTtmWlTXtcjceK7XNgc0+dN5iH3ehPNDjwk/m+pC5ihW8Tfh… (1,748 chars)"
  }
}