Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCaKaMsYVjvh0yNl0JEwQryX6W1Hy3zj2BdPsA3c9ns7HbjqejD/DGTmLA8… (1,748 chars)"
  }
}