Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,545,541",
      "signature": "0xa8ea4a98d3b395fa531665318bd062b4f11f578a974cf4af8945e29ba02253942b2343148e32ecd736abbebe198d01c3",
      "randomness": "0x5e86d1a5f9c895659b126f6ce88b3f43df8a595d93643c21257f8f526f1a421c"
    }
  ],
  "blockNumber": "7,406,721"
}

{
  "Sr25519": "0x10f378f4c720bd66f5bfa3369a47e721f92f86dc05e26a9077f6cbeb773d435718ef299a536570bf39ff22e06f1c18623e6d1cb9a4dfccc6ad9ee3cb8a9eba87"
}