Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,569,188",
      "signature": "0xa243fac34e2f5e54c77a916464c97ad788aa3bb6b8b18d0439c5f8eb989c4bfee91eb1385650029454527b56d2333b36",
      "randomness": "0x79f3567f82b884bd5bed30507920a4b5f39cd9a48b64854685bf6e87b281796f"
    }
  ],
  "blockNumber": "7,412,632"
}

{
  "Sr25519": "0xbc0c0d0ad946d9c9579fffc69db8a43326b786394ef9f1e20bbbd6d7680ae013d4b4043c19590584ca3f1e156708fbf3f7d024e77d690235fdb61d5368910889"
}