Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEUgpVASw7bXGFqsDAtQFfTnDm5mFox3Icj0UBBNgj8niyAGGEssyvYlTzb… (1,748 chars)"
  }
}