Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,561,149",
      "signature": "0xb5695ef3e2c7e33959fb7a7b100cbe5331a16fbe63e32cb641beec45c84a7aa4522afee5ceb1bfa3ec270399adcfeaca",
      "randomness": "0xe209ac02444c7d3bc11f476876586418d86c4c3ee630baabaaa71610e0e752c5"
    }
  ],
  "blockNumber": "7,410,623"
}

{
  "Sr25519": "0xd0d1db3b12ba96a11c8b59dbe28280f8454ca56f589ab87876370468577f5b0c8a3c9816a0f631514edea681007e3e7020e84bc62bd55c9853d500a50502b984"
}