Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,541,503",
      "signature": "0x94cb7fd88884c6c4ae07d0f84e3f1a90fa9c86a20b84cb73ab883282af5b3846195d609f42fc6bc6506f99aad3c626db",
      "randomness": "0xca2b7f64d69c9ab2ddf14881b5c2cf466a97a7c84bf0b756c0463452c557e390"
    }
  ],
  "blockNumber": "7,405,711"
}

{
  "Sr25519": "0x3e7a2de4d4a53fd10544243d27350f1a65e7282ca5c57065161cf126c7a1b925a6ec1193074d7bf41886ecb761eaf8c6cc71b9bd8d323411fff671a1e988e887"
}