Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD7Z2eKQOlkGAG26Kn1XkKPK/cZF6XZR6RSR1yCtZ3frAAQqsZ1rRQel0LW… (1,748 chars)"
  }
}