Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,541,981",
      "signature": "0xb4db2674fdf8eb7dfa5da7dc87d088c0498536bb6d8130b1656b58018b32aafd47f6b4c20734d2c0639b97c5c8179ac1",
      "randomness": "0x84ec011a9fefaa6755a01095c11e8c9cdc618e480baca52d2d314cf84c51b39a"
    }
  ],
  "blockNumber": "7,405,831"
}

{
  "Sr25519": "0x56373d06863d02655c2afcaa85f1c998602eba566b0a07968935b82392bbdd63a87f9c480c7b7f1e3e333f93d8da2fd731678ff9f924730074d6efd11338f58c"
}