Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCH8V294UgOW3pVTbE1Mygqe45bnBGSAst1TtXGmxKdzh0M3DZgjO3GitSJ… (1,748 chars)"
  }
}