Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,645,108",
      "signature": "0xb64cb99b2a711eb0a89fe79bf8570b86f8339f13d8caae2a05ce1339261efdcd1ad560ddf2f407691a71864935d6ab1a",
      "randomness": "0x857afa606cb338d7eb16447b738d5dee8b96b74dee41e2642bfd860c2eb0f401"
    }
  ],
  "blockNumber": "7,431,581"
}

{
  "Sr25519": "0xf8f1ba2bd7b0288ff2a8de2181e38a61c0686b0707b934c528c38e6cbb8d13738b47a36c0216338010f23c7346f6a7c69c96208e34b579fc82c542bb2dd7f985"
}