Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,111",
      "signature": "0x81342d7c78ed74821d8fc6a88c901bcd18a3c25f01a1a9dcb3ee76af511c35be615bda9b0a89b9310f48959d6140b5d4",
      "randomness": "0x8b8d4a6a46708752272be44bb9199cfd60dd8886d698b621aaf747dabffaf310"
    }
  ],
  "blockNumber": "7,408,863"
}

{
  "Sr25519": "0x3e3468a3fb87a14e030d862d73c6174802a3a0a88d83c986325a40e39e8fd53897fe2e466358002495ef80809ac5aa9de9bf421ad04fe572977e0698a88bb289"
}