Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,550,869",
      "signature": "0x8b7497f5de324dff495d29c1a1583b704c8a0ea699254e465f6a47b957fcfb635db29cb1288e8f3f97e99a9b1642b3d7",
      "randomness": "0x6c27c605509c993a54a4e1f5e9ab5500cd014e684a6563777edbba9aaee7f6e3"
    }
  ],
  "blockNumber": "7,408,053"
}

{
  "Sr25519": "0xbc4b5262539d76c72b160f19735051259795d3f222a59d9e35cfb31c37fc727999f3c8eb2001805a553ce17494b8ecb0fdf8efca2177773a8c59407999eaa789"
}