Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,538,862",
      "signature": "0xb5059cb0814cf1ba8f6029f8ce02a494961d882ff9779eae38e8d693ff459649aa3294308e4cca724c6a225d8c4e65ae",
      "randomness": "0x308b032e616f872bbc67ec7a50be03e1aa60fcb8bcdefe5865dc56106a5c9c3c"
    }
  ],
  "blockNumber": "7,405,051"
}

{
  "Sr25519": "0x2a9ba1509427e32ded1fc238fbd5730660a0d9ee749ccad689047b62b0e28629feecfbb57e51c6e2583f8f6829b7422443117468e3473050051ef8ccd8e8ac8f"
}