Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBwFsRMu37VSxI9iEDd7HyA4pYwOIeqCTuR9xPErC2ukFGjuLPw86m8KHNF… (1,748 chars)"
  }
}