Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGzrcjzUVjWIZT2pkF0fkluqFdeekgYtpDWTnBG+BXRbFWH9DYujGn6+S+P… (1,748 chars)"
  }
}