Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBb145QosbdxPKtPn7yVbNZRRsSBHfA9F2ntNh6DPT3Y17r/sXriKcXza9K… (1,748 chars)"
  }
}