Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,613,262",
      "signature": "0x87d27cbff646b9419929df66ddac1e428545469b25fadf5deb630fd00a3949d9c2f24f708a967655b5e7f94367b22326",
      "randomness": "0xcaab7d6db440775a8ddca18d504b2101d8556559a16f89157c586b1d261bb93d"
    }
  ],
  "blockNumber": "7,423,631"
}

{
  "Sr25519": "0xaacbadef781234ccffcf050abee2b8fb248786d1d9a19ddb2f92c0a8cb0d940d152baab5e91f05eb83484645b0d73367996659af93caae44550d2b86ecc8e786"
}