Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGqzZcqtGOxt7xKUXIo5LfCipOI5p/m1AkmrFqTVNcunwPfUxCOliuBzxqE… (1,748 chars)"
  }
}