Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQANXCDb3nB5B2W3Y+HyfMLNhVUFeMvGq9Xwhy+UFtqm/0egmkWfaqLDjaEn… (1,748 chars)"
  }
}