Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,548,302",
      "signature": "0x95bffdb18f34e6b6b9dc1d4e20db1d7e258b3e2a6b4e4fbf5341567c7bb846a27e1cbb226a7b48ff2d010f8726c55608",
      "randomness": "0x4cb5333d92d00a22a971e67ee5a9e3d3e0f01fb00ab5af14aa7762edb730c548"
    }
  ],
  "blockNumber": "7,407,411"
}

{
  "Sr25519": "0x5864eb01658738ddc7f78458ef89ad5f0cbcf2661459e8be152e89630185c014439b8efd550c15bdf4f3d3ecd05ac8418dad48ae261796b5650d39e587c7a586"
}