Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFAQV0jsGYcGPVza4pf2dlWP3LdEwcVOFIpfilFpXlZalAhP8lRn5ot11Dd… (1,748 chars)"
  }
}