Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,605,257",
      "signature": "0xb2bad3abe9f5ea1f78a52ca9440340170ba9424d67f56295b19e878c351c5d93548cb99ac16ecf1afe458037d9f71e8c",
      "randomness": "0x258d0addb46a812118c47a445a783182cdcc9bcaa43a19a61bfb5099d3765d4b"
    }
  ],
  "blockNumber": "7,421,631"
}

{
  "Sr25519": "0x96e6907a508c0c8d2f3934c569393ffc38808d60af336abfc0e23426c4c7db7e06fbcecf3c3c2e0d76d29f57ee03536d87a0fb092e8b75b13ef57551924f258e"
}