Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDDReDCIqlRDXYf2wtuXBLbzBzRv576KrFrTlc2V0m8QBU0/iUgMVRJM6P9… (1,748 chars)"
  }
}