Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,571,390",
      "signature": "0xb48cca09a630d37b60d7cba704d98cfb6d9aa25441866871511c1c3732524d434ec44de7d855927855d4c47da2426e93",
      "randomness": "0x1db1f415b21fcfb62969a4a6cccc205b5fb5687691515c14184ef7c51e8cff47"
    }
  ],
  "blockNumber": "7,413,183"
}

{
  "Sr25519": "0xbcd7e3bf5842635397d18463490aae976a8adeb91bcabb63335ba33dc58b5d6e1f3db082f45dd3e99a6cb1ff98e3c68e9afde987ea8059a2a636a9f220119b85"
}