Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA1xreXz/YTB7Dn85X1oDGCznJVnNfMTkyKceX7exM8/Rnor3Zoru/sX/5u… (1,748 chars)"
  }
}