Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,560,939",
      "signature": "0x958d14674716415b6c86a69998e12261ef9770071435c59df2d7bc592a449e3385815f719c6adb7b943daaef078058c4",
      "randomness": "0x6c3c688f38751dae6b8375cbe25ccd80d06a71fb8b2d8dfa1392d89b93b2483d"
    }
  ],
  "blockNumber": "7,410,570"
}

{
  "Sr25519": "0x4683ed5d95bbbea6db4398de8a6ff9888dab33e18579071f7d959d38dbb87e5727b019dfde19aa30a7ee47773447d56e6cb8e80328a1a1906c4cd19f60d70e8e"
}