Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,550,457",
      "signature": "0x842cb896be714c1adadaa7d49098edff40ac215314bc34037984325cd124debee00c54e2e477555365b620344364e44d",
      "randomness": "0x5b806cf2669756262794fd8ba83fe0911a948e57efcdc79a3acd414dcd03d5e7"
    }
  ],
  "blockNumber": "7,407,950"
}

{
  "Sr25519": "0x44f88dfc50399ee229fa6137e6dde33e2d0746544bfbcecd98eab4cb37e53b06dd6ca784a88066dbeb9409c57a9cae596d1eeb6fbcb9fd1708f3ee2bcacfe08d"
}