Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,556,096",
      "signature": "0x820490f34b746bcdcf8ce1014cae6e26898ea0f182d0a802679ba4bc21d871f4f4750f1768d2ed2aaaf09a576a8111e3",
      "randomness": "0x49ba540d43470499cbe1ee6d5af73a16761e3b30f9e6ca783016ef47549daf0e"
    }
  ],
  "blockNumber": "7,409,359"
}

{
  "Sr25519": "0x42d40b1495783844191a7adc7aa3eac2331e365d961d71f6d21bdacd3462e464f1def0ba976b3e8499614bedcf87ac5719f8817458a2f350660fc4e6e25de98a"
}