Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,578,925",
      "signature": "0x83d93540be582e939d12cbdbb65b7f13a8f4724510856fe5eb2e4637237e618132dd2509009414a3d57e65e91e85bcb2",
      "randomness": "0x1a4784556f460604d16d45c4d43f4606050a2bfacf9da0d098b91cd6586c22e3"
    }
  ],
  "blockNumber": "7,415,067"
}

{
  "Sr25519": "0x04513a56577242277f01836b3f793f443dca3feef563e604fea66f5388acf036b2ea158209e78a9c12c9522ea60e7d39d9d0efe1d21b25ef3c00427325003a8b"
}