Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,574,109",
      "signature": "0x8bc441afd1cf3a866e87b5ab5f592cd256cacfd433edbf2af8a1d6ae350a7727e699a7e93ce34d349d820de6e168efa0",
      "randomness": "0x863db9d79b84fa2fe9994c9d68ba93f71e015d24f65c28def54bb15cdaca4012"
    }
  ],
  "blockNumber": "7,413,863"
}

{
  "Sr25519": "0x520f225941c68ceb7ed471def6dfcc34a87798c4f29e38a90ba8bf7c86748811e0edcb3867e8b4af8c06766520dde41e96b410d3eb748681251553ef28bedc80"
}