Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA3jxNKnhuFKxHQzEA2Qw7kTw4n3j4oZ0Grlm5p29gmbmE6aMzErS166BaT… (1,748 chars)"
  }
}