Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,612,271",
      "signature": "0xb4026eb9e1dc33ee3bffa036b93e6ed2ef0427de8bcfa6d76e4d64f2518a25713a3aa7d68ea7834e88cf5c2281f962fb",
      "randomness": "0x3b732072c2f4699588fdb1c25b604ff157a57815d926d577eb4e29cd5188c62b"
    }
  ],
  "blockNumber": "7,423,383"
}

{
  "Sr25519": "0x788d6409e8abf6cebe88164baea737dc4aaa80f890f5afdc1d036c4a029c7d6a5369433fe0aa622b6d4ab7abb11c29b8cbfb69ec65f7e820230d154f31bd1683"
}