Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,578,343",
      "signature": "0x822ef93512ec9b374b8291fdecca20cae9a36b4e1c5fbdc2762feb00407767667871aff5be663efa53eca82ef9eb059b",
      "randomness": "0xd20af61544330ceaea2ce4346a00bf001decfd1997291e06e2e46ddcf9e833e4"
    }
  ],
  "blockNumber": "7,414,921"
}

{
  "Sr25519": "0x5e3fd9dcd0d946dcf2d02cb33002ff8f9a4d09dc1c2445950e37d57d1e40bd48634fde28d8ca51bb0902e10091cfcb253fa5e838e15cb712933e84728e7e7c8d"
}