Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,571,524",
      "signature": "0x8f09301592706ec660071e2265f33ce7cbfed8c1dac87d2241855521fd0a103ff49749ca41aa836628eb89529a8968d7",
      "randomness": "0x743ebd0d7e99df9c43b971a1337324c6e2c0bc4670d087df56cf4ab491c07db6"
    }
  ],
  "blockNumber": "7,413,216"
}

{
  "Sr25519": "0xbecb73d9516d6f8241f828b166ca35916e054d7db51027cd8032600efb3a9f48201584232848caaa6829bb32fdc4ac0ed342758634a1f2c933a5515c3cfc878b"
}