Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,552,891",
      "signature": "0x836bc19ae2db8b872091a41a0c2bdf8ac3bdc54d7b8622747c91dc07002cb127c1c71cb465f5eb9389aa39c48a7b2d3f",
      "randomness": "0x9a5a90f3a0e746fdb73d56f5136fee43ff6c349a7aed9d480aae47d6d52fab33"
    }
  ],
  "blockNumber": "7,408,558"
}

{
  "Sr25519": "0xda06ac9a1bf8b6fa507815c6bc7e34657712eb510e8c70d7b434d13547d3af6365a365926a8140f08a364a5ab42ac4d56e59867ed820349e5b75a40afbe27084"
}