Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBH4atzW77mVgRWPPcFDXNsyg2HqiZ9MTDtjUuDAXYEVGYDS8pqTRKObkoT… (1,748 chars)"
  }
}