Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDKDK3LVT3mEDDhoXEfCn09LjNxDJ6qxHmTtNC9ub3I22UveUwK0KgDmJJq… (844 chars)"
  }
}