Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDIg0JF4d+R9qGUxbdLdxMq08R7+zxcMkcURKdIPnJkNHCmJUJL5qXHZSvg… (1,748 chars)"
  }
}