Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,553,871",
      "signature": "0xb7b67cbdfe48e37a4eb181b77d44d7d184fb5223a532e5db9f49c6506a679935b8eb96ee2b9e2cb426a217323a111853",
      "randomness": "0x22a363d5a30c02e9ebba305e6863ce20e19db5365b0f907e0f7df7c0ddee8c26"
    }
  ],
  "blockNumber": "7,408,803"
}

{
  "Sr25519": "0x50e15d29d34c880f61c4aa97bb58502671553fe15f82d793fdbfcd461fbad902e862301054e7cc4cc264399e1d5a11a0801ba01612421debcd0a6d969f13d48b"
}