Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,553,310",
      "signature": "0xa13f37571fbb1c5c4d03bffa59c58a810fb8dc22e621eb543e6cbef32164a30b9f1f8524bde4647bc34c47baaea6a8ca",
      "randomness": "0xbdc27cdd2fac07fd88038f3a1d6942b72f5f5dec81795ea24504a97cd87f965f"
    }
  ],
  "blockNumber": "7,408,663"
}

{
  "Sr25519": "0x36589ce9d1e0c1c1a099ede1855499c0beadb614b0965f8b0154100133cfff523f059f5ffa87f189664e0279268e7c1b976f0f3a0d72bfea4147c277d7a52089"
}