Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,548,450",
      "signature": "0xac9fc68140dfa40f584b8859474329fbbaae2141a23a987ee3228984bff8fe1f30f7cfaed5dfe5deb7def0261f22ee39",
      "randomness": "0x89949571722bea1ded697d951fdde71dc3ad40acb2dfc150a1a31c15e6038a38"
    }
  ],
  "blockNumber": "7,407,448"
}

{
  "Sr25519": "0xde87a9911e6f559921278c8a2e35e35ff66806bc20f16774c31f5521ed92cc38920de162c0e5ab3ef03f9bc22586028490f5136d743b42a1fd0fc18ef609468f"
}