Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,560,590",
      "signature": "0xa5ac0486bcfbcf2d2a0995897a951a939a8a48babaf0a2040bba3c2ebdbfefa0d83f7ace0df5e0516fdf0e338ae956e4",
      "randomness": "0x0f0bb642d8085865bd182735005d57068788145cb6f14494312d87aaef9d9837"
    }
  ],
  "blockNumber": "7,410,483"
}

{
  "Sr25519": "0x921b39fceb823e48d49be489d9f21fb3a1ffe8ebf63f9db7f3d9852ebde3fd1aea02020c7d98e83bb3d6162754b3a31b6d1494541859ba60ea65fd4078a0f586"
}