Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAKtPcqm5+nDKeqFPJMBIg1ILVW+H5LL7zdzpo2JhUnzFSZLBSpR3chIXQY… (1,748 chars)"
  }
}