Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCkiajVgR2CuTWnqNqHkSI+VMwGjWyr1Du/ScoKEhOxAiAJ594Y+xmjHlhA… (1,748 chars)"
  }
}