Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGb0CUVkpDMxMWaVuRyiKi7bTSx16X+yqnL0iXdaWi2gXnZSfuGOK4UaE92… (844 chars)"
  }
}