Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGvuBfaeFNM8jl09IpLzE0ZOIkuaqXVwK9GWsG7e4r5w0RP+jyQnYQ/KcS0… (844 chars)"
  }
}