Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDdvxlNoXfse/7X4EzWB+iZbUU3BMpdrmtYz03JpTau0xLMkAHJ0W1ZOi6S… (1,748 chars)"
  }
}