Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,600,032",
      "signature": "0x89bae757bff6ac3e6e9d99b73af6431255506058e70b72b38ec400a761e1dbd94362e7849eccd5ea0a1e386e884b3290",
      "randomness": "0x61cb6358558baec9f8320f25b39cd5fd2409b1e9e8675d4bb0a900d410881afc"
    }
  ],
  "blockNumber": "7,420,324"
}

{
  "Sr25519": "0x848f22f6c8cc8610991839d04fa29df7fe7983b9ac4cf35d3f8abc2d38f5404e7027cfea1bfc34b4d5688862df563279dd5bcdabe0e96740578dd8f786106e82"
}