Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB/WCvmq7ukxeuWYxzK+Lm0UQ5I3REpSBKgNcgMDF1mIF2zp9UOsPX8AfSX… (1,748 chars)"
  }
}