Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,569,372",
      "signature": "0xa76684515bb87f550178ae28f1c42b62a7ecbd37960474eb09627337f4e0ee045764abcf3f6dcb83670b88c8300e2377",
      "randomness": "0x898551f2e7ae08fb861308683bf1cfda48d211ca08435fb6e60911f9d2a4c35e"
    }
  ],
  "blockNumber": "7,412,678"
}

{
  "Sr25519": "0x24eee874863c679b2d26ef5f0fd06b5e342da4f6135d4a2d5b880c22361bb77cd032a4514f9b28fa3c8152322e9d13d0371a195d81e5b6c6cd34355cee32eb81"
}