Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBuesZtkmnr9nrh9nFZUOl6/YM5QuPGlQE5g7jI/jQgXh4jJwDfaQetmSyD… (1,748 chars)"
  }
}