Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDSm81EPtEflHzQLJThiobIbCy3uJBGJQqoMnMUQdp9Ty9KDPibOvkRKmFv… (1,748 chars)"
  }
}