Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAdvPu8tQFYKMq3nTYcELMfOlc3ZAC9KiOfawkj/qVaGjcrSZ3vk3o+VZd1… (844 chars)"
  }
}