Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDEq7lm4DpwtImU2tsiP9bNikv0Bin8UYOlEx7Ztm9fYVYRP0BIxXxW5YXU… (1,748 chars)"
  }
}