Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,597,712",
      "signature": "0x82cc9430e4caa30cf904377b007ea44c8f5e8f32657a4c2fe7ae2d37f6ca232ae6c59e90d28e13a2c841fc0d8a6d4ad3",
      "randomness": "0xc1472d59cc4847d29c59859a1d46356ba1caa4ebfb453f8aab963982cfed58c5"
    }
  ],
  "blockNumber": "7,419,744"
}

{
  "Sr25519": "0x0cb84bfcc4d15cb871f96a7f51044e0c869787fda13c2842d89da555ea82f5191f486f5140dc28ad601297def1dd7ed835f8a6cd25135717db63aa681f81118c"
}