Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,544,430",
      "signature": "0xa320674f32713c485cfc8fe3a1d4d5f79b6dd6df43826e02a18e9e5922b3955c71fce4dec7f44aece0759554f3b9ab96",
      "randomness": "0x2ec45e7418f530b21e6c5307d16c08873037d91784ec06f7fc6e42be44ff1000"
    }
  ],
  "blockNumber": "7,406,443"
}

{
  "Sr25519": "0x260bceb314657474d8e36dc194f96b50e2a50d7d07ce4b38d1637ae56dc3270e6dc65845d2a6ddd96ee7449306524fe05bef5a14f74e220db6905b302554b683"
}