Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,559,404",
      "signature": "0x8d7ff449701e8a035e0b332c4c1fcf73756d7093fc79382ea5e27d7e8229ce58fc3599a94f17b93d15ebdd3034df6722",
      "randomness": "0x916774988ea0298ef50a914cc0cfe6f8857c2582524e45e613ce4804b174cb39"
    }
  ],
  "blockNumber": "7,410,186"
}

{
  "Sr25519": "0x8a328ba0a8380eec0bf2b8ff2471be71dadbbb609629e9fe94767436db250b365a8a531d54be13e2ed733c411faccf3d867166d016f6548769cd6b904af40682"
}