Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDTvSUjcnYjGyImlYe1AfGzWrtVuyvP7HlqUP0uQYCManaM9nJbxzZPca5f… (1,748 chars)"
  }
}