Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,540,703",
      "signature": "0x8d37128d66c686879d35967db1cb8460c0911b6dd958cbd1d9cc4510e45770ff85454872c6af5c265ab5aa34c9af6813",
      "randomness": "0xed477b1e02cd1f5e601d118c87b71c3ad27a17f2830daf7aa90a6fd4e709bdbe"
    }
  ],
  "blockNumber": "7,405,511"
}

{
  "Sr25519": "0xb4be8dae6297c141d08262ee0fc82f376f3bfe1a34b473949d0a50674b7d8d375cfee0c6cd8e0c341d46aaf66c63727b9879f57a92aa35b97611ce400af9128c"
}