Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,608,691",
      "signature": "0xa631887ceff64be3dbf21c2e25913f4f21a998041004b26cbcd310d7188ae8bbe47ea057da9be289defcb5133f90df44",
      "randomness": "0x6232ab0d3835377a4b7dcfa72cfd8668018af800a204e0f7ac40f513c47bc1ea"
    }
  ],
  "blockNumber": "7,422,489"
}

{
  "Sr25519": "0x6c3ee0a8784b9c9dd2e725c2d0964cbdf57e179394749ad9aa7dfd3feb13e10c54e2f53ed775729306b69dbec93c5736480621b7e85bedb36e55abdf78aa0581"
}