Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,551,356",
      "signature": "0xb79be31b275d3cb8c95018c1dbfb2294d5faf4ff0b316b084485c377098cd506c951e40fb9a250ee8e4bdd222c123efb",
      "randomness": "0x47cb9516de1fa49fb19b9f6fef858b068a899e34cab4fa33b648b683afe9f74a"
    }
  ],
  "blockNumber": "7,408,175"
}

{
  "Sr25519": "0x3a4f492f2f17455e545c4d01a258b7f5fa48a50f013ad7b01e42b89a95faa55cb849be9ad576bec62e7d9e1163647a035653525628c0f33e92b331e7deef0083"
}