Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBbVWzpUMGkBVdPj7YzqhuTNH/11OX1m+T1lXwNDLXMlSJkLgKELpnVb0XU… (1,748 chars)"
  }
}