Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,546,304",
      "signature": "0xaaf40991f0ca44da0401da6db2efe584cca9bc43a5e283de1229bc366c7be1b5978509673552776936094354b2351494",
      "randomness": "0x06975076918ce152dec707d0dea5d01331f30d19a41704c612fc941ff6035f81"
    }
  ],
  "blockNumber": "7,406,911"
}

{
  "Sr25519": "0x08a5b1f63d30430ed5739c70817ec5004fd5aa4885c36451cc2f3b4b7d13c562d504a0f6a5e744d9f3c06aa454783338318511e3131f067f27ef8bcfef61b985"
}