Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCr0vVCgpUnfvMrQVOoGeD7ucVlIuQqbx6PbCQl3xpWnmS/wDCOV/aRMQZu… (1,748 chars)"
  }
}