Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDqgWelCXY0GxAZkmr8J9bTaL4zz9SS9FcsaKAfMVMfWhfTRsgFJ/jjhoQx… (1,748 chars)"
  }
}