Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHbxE0l9N2IrT/EAz/0mVREfiMwwPcJ4/VaJTL04XGvjGAFmxVZ/Gmc/U4N… (844 chars)"
  }
}