Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD95Hcgn52UoLfe+6UYh1DHjxVG5UUKImLuxUMx7kP5Qg+pnH5PkJ62sZLq… (1,748 chars)"
  }
}