Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,552,170",
      "signature": "0xa5d736ccc2051c78d7987b6f710a55817561183807ca066d491332fde3c63c68df5187b52c229e0e23113e33f65da189",
      "randomness": "0x964dd1e8fcc5c23c7055045f8ee04ecebe8311458d986383b0117f95ff29e8b9"
    }
  ],
  "blockNumber": "7,408,378"
}

{
  "Sr25519": "0xbc1b08d4c1be6e6095e227a80c095e97e7ae5fcac736744daf696a855682ea06fffb15f2487ec7143f9098f9150b6b31b0a5ec002cd1b5374cb132f5231bbf8e"
}