Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,570,429",
      "signature": "0xb2e025a8a732e6286dd728024386bd13366a1a7f3bf754b49b6ebf2614a481d782aadefe1f521fdd7305c22149d58065",
      "randomness": "0xb4b17d1dd311d7717fd93aa81999f20e7dc729de8e1d584c38b72b2178a90cf0"
    }
  ],
  "blockNumber": "7,412,943"
}

{
  "Sr25519": "0xd638a4f64a8a335da323a6ee6f92345812c16d7e17164dca3b36791bbf8bde08f65f35b9a313bdb132664bef87c2c833208cf4044e831a7e6d291031a660a28e"
}