Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDmqLwK1x6lr2mVSYfwFQrzwNL3UA3mzl7vsOKWlBPUziwJD2yBWaGaHLc7… (1,748 chars)"
  }
}