Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,547,849",
      "signature": "0xa32398c47198719de1b744d35615c462b0aeeac5b8167a2e71eb11d41966aee74909f09e465b57a2d698c6810746a5d4",
      "randomness": "0xfbc227e8ec7bbc32e9088e1482a8f69bf00d1413f1325695c6a12ad94f3e3826"
    }
  ],
  "blockNumber": "7,407,298"
}

{
  "Sr25519": "0xa4dfa8d691be875f4d2c74972a9a73a15e81ab21391131cff59871d42574ea21114e282cf7bbc039bc96720369b8bfd6347cfd782e477a9d1eee4c16af87ed81"
}