Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,629,389",
      "signature": "0x999d33741c1098f422658811c09dba6f71a67346e555a8a78f255b42f345232a2f4757d6c92899ea17c2d4d23dee12a7",
      "randomness": "0x156167e3c11648bca9455b9439091797dfbd959ecea8297b6a2a43f794f09d9f"
    }
  ],
  "blockNumber": "7,427,662"
}

{
  "Sr25519": "0xb46a68a6e275425f7b32730d8f1524badb4e2693f6a2a6bd4ab99a4a672eb05f694d89311cba711a67316ed2eb6837ca86197f0b5622a32e41f432805a240285"
}