Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFsXBVp9B+TILyhDb5BXL7/sz0TYRyjqwd+XXxsD9ZfJHKNb6P97Y0gLwoi… (1,748 chars)"
  }
}