Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,598,859",
      "signature": "0x8371a6ca18b6527572c64ee72074f64bc9f73d8dd2c1f2a4c403143da51ef82b2757b8ea4d18030b135347ffc68787f3",
      "randomness": "0x7633e13599e42767948ae6160f8c6fc62fca818ce8b18f78ea588f2ed166e89a"
    }
  ],
  "blockNumber": "7,420,031"
}

{
  "Sr25519": "0xf85873ad7e7c4e730fdafe3e82dad10ea215633444f12e65c94a0c278eea6d619c9bb50a170c95d12950517d748bbb7344fbd73828a35cf6561d3a2121c32785"
}