Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCxHTEbzAAWwZx5DXk3/43ihZHwl3U/fF3/s6k2rihItxnDqjOrWTTMKSgG… (1,748 chars)"
  }
}