Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwH2/7n+WXAwwIrHOj/HNdodON8RpD1nFTGS0vHfLxPN+ldHzT1HNfMd1S2y… (844 chars)"
  }
}