Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCC9daMFi+8QXGAhK5lRsBUJyWA/tbGb96aIEq6cRnfvFKbITHtZGxabBYL… (1,748 chars)"
  }
}