Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,579,901",
      "signature": "0xb3755dc5b1890271e2438522a24393dcafd643f19ff27d26d7b50e3675cdd03f0694e670eb83a851e40f11a6ec7e5ad7",
      "randomness": "0x7c046a9395b76be92d2f53b5bed9cd2eb9a2e3495a6fae1123e12c3ac7f75d52"
    }
  ],
  "blockNumber": "7,415,298"
}

{
  "Sr25519": "0x442f655a211bb6d50db6cfbc3bcc79dda268de7d57149945e1f86ef92c2a9140da71126b75eabb612ca0d048966c78cf6670c8b6751f0295096e8ff56f56ad87"
}