Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAPENQBbSiiS8fUWVk6OScNK3Ll8PUs0tG5JNPM7S8L+B+wweXy5OZ/idPE… (1,748 chars)"
  }
}