Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAjBwPq28d4JVbdCCgKcKRkCFNI3ShE+VD+uEswK/ZHDWoqRwTZtCTx4Smh… (1,748 chars)"
  }
}