Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,609,088",
      "signature": "0x889037e37329133c39898357ae3aedd929559f1cd55e9aed2d0e1881a114dd197bf3a5e91155f752cfc54dd2f60c7a9d",
      "randomness": "0xa496402d5be3dbecdf479f2b8767951bb04b40b8a33f95075fc971dbbcf94398"
    }
  ],
  "blockNumber": "7,422,589"
}

{
  "Sr25519": "0x5054b4a831095087ab59bed1c00a201b3ab2c648f2bc4335f022e2458b3d934c34356976c1cc4533149b05c6b6d356910c6cec9911a164d003cea0cae4daf08c"
}