Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAWwavlhALsn+iUPhgCdYjctnxNj8RaqWDy3dYDgOvxVU8CHFf/tFzwcv0P… (1,748 chars)"
  }
}