Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,551,341",
      "signature": "0xa23d58e8c077e5cd8e4e2279ef05af959dadafb3e038e2510be8406a41b5c58253493fa7d2b2111cffe201f85a5b8d33",
      "randomness": "0xf1c9f1c0393cdf1858cef3cbb51bd2623d01364e5ac060b7d433e6e8cbdd3cf2"
    }
  ],
  "blockNumber": "7,408,171"
}

{
  "Sr25519": "0x7a35884e027b7cdfe93e863e5a331ba6420bf0a07e74232a821f5a982b55893876af5b240af4fd8fe5bc67b766ffeeb0d1b9d9454d80123d5ab800a8e6d82181"
}