Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,637,871",
      "signature": "0x924a8e2f196f16b443f9c762551a75fe37fe27fe40675d3003412d51211becd000881e7d9a2b99d740ecd01a58cd413d",
      "randomness": "0x7ac49653a751faf26ef4918391dbe530a72b6231a5705e8f97b61b6baeddee90"
    }
  ],
  "blockNumber": "7,429,782"
}

{
  "Sr25519": "0x849c3edb46f7d1c44847320cc136a76856903d5d19d39ae2a4b36e6d01971e73fac9a540c6cd963fb06e3001fbab2fc88d396c2c746148c69281dec4b8cc0585"
}