Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,616,904",
      "signature": "0xb10df9ed6ee6fc447ae52815bae81527dfb1a528857340888fe20fe3a628627de9c9110414735d767896b5488d56a049",
      "randomness": "0x96e075fa9fc81f9663d8b1fe9c135b7107fbde7a9c6a14cd582515208bebc80c"
    }
  ],
  "blockNumber": "7,424,541"
}

{
  "Sr25519": "0x5cd3df7f18c66d994087dbeafe96467cb91493e1eda7b357f20dd4f733894f2c08e2188cb3f6ec13d25ea5989d55738fc54c400f9cf0ace2291ace8263c4fc88"
}