Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG7QKO0WKPJxXCZRiu7W4jbM/TmX8j1XH13TbPimpaXnHoj+dVr3PRuw0CS… (1,748 chars)"
  }
}