Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,566,963",
      "signature": "0xa69e74066568f482643461852e8547a2308c9ef456062af0ea1282a8ef13f2f038290909a91e9318618078eba88be534",
      "randomness": "0x3844db9e2d680a9a91aa9a6f12460d8dae7c0d925b3c666e975844a45164015f"
    }
  ],
  "blockNumber": "7,412,076"
}

{
  "Sr25519": "0x9802486f5bcd727c1853cff4bdf8eab0f86c1d42a2ff7878d0b87c2ef289dd14d773546257121b9372166624d0b13dace801f0d5af493b28f42749e375ee1881"
}