Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,588,181",
      "signature": "0x932129424fa6e8176dd837a985892d2c5a97ff8ed60a92bcb43d1f945e2c767eaccaef3daa0a438ad36adee80c09df7c",
      "randomness": "0xeb70fed751bd7836198c3bfd174c3561f1680e256860e188a34f77b93535360b"
    }
  ],
  "blockNumber": "7,417,368"
}

{
  "Sr25519": "0xd01bb634a6d7d089a5d19106ca4ae60c2ab87cb93d74bae4f343320ca7dbb84670f3f49e1a13a29d38e9411f80f55a388414a5466d2a63288eaa652c664e2b8e"
}