Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,103",
      "signature": "0xb9210c831ecf14879b567a17f823a304a67846e90f402194125b42c81794849ddfbb71e4364751f08b60ad2d17df0684",
      "randomness": "0xa6de7315214140dd35e1d7b993cb372564f6147283b37f503217f660b2944e8e"
    }
  ],
  "blockNumber": "7,406,611"
}

{
  "Sr25519": "0x1e5dda0bfdac413316a13e0d8b23ff0d884a46a45870b2402afafb762f632f0133bab1a1bdaeed92e896d5cb9ae4a619905dd14e1b0ff92f56ff9f4087702c8b"
}