Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,780",
      "signature": "0xb983e7106bafe9237c10e9a877f8de54a907c95b64e82159f329f74b3c24985ee697724251770b6169d230e1da453b30",
      "randomness": "0x340ddfe37501b3cb2bc0cba671adf462b713fa10f98692007882d6e4aa6f58ca"
    }
  ],
  "blockNumber": "7,407,530"
}

{
  "Sr25519": "0x628be7177c1d238bf9a3d90cb8128bfb5477fa857570fd8f8e7cc2ff08e94f12aca64b6c352699db07ac54d0e8704c0e1921a20608d5587b49a3c5c877e03985"
}