Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,542,925",
      "signature": "0xb7c844d7a2e68125f2feed38fe3ca505e6fed40a3842bf73bd5ba9d6d7dd0eee5742d222931c8261239049e6a47fd450",
      "randomness": "0xdd05b40760d75df5b0bebe23487070fcd2ac02ddc6a75cc834791e8bdf5fc543"
    }
  ],
  "blockNumber": "7,406,067"
}

{
  "Sr25519": "0x902cddef8a377522ff701716cac540159899175524849ddd31f8d81ba981074a812fa3b22f8afbfbd3b6ae149856f13009325d6f672b3ccf3c20e810b017ba82"
}