Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,982",
      "signature": "0x879b1992ce8597900c844bd4ce1ec9980c84e4d10b7f36d7cbc98af98f103c283f5b68e31968511412455a98b0a73525",
      "randomness": "0x77af5e4e2f4f20fe5be92b2b46fc6de82d4f58aa440818985cabcd1b0a9cb0ae"
    }
  ],
  "blockNumber": "7,408,831"
}

{
  "Sr25519": "0x6c26407ff8a28626a9afb0c514e6968ae38e4f41702fbf353a6bcef9eb857d7f09d10356f3a9f3d8589577ac73d9b9632c9a73e96355294da572521b786f558c"
}