Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,564,685",
      "signature": "0x9681c29ddde4671a5982c13695f76ee9e2576fed55304ea93d54c8de36129de84930e108e6cf1eba3d7d0922a44123e8",
      "randomness": "0xa151a2631e607ad0dfedfd1896de95e6c3a518f663489613505fafefcff62457"
    }
  ],
  "blockNumber": "7,411,507"
}

{
  "Sr25519": "0x04a2697b0de1ce269b582b9e8d724a3f85d0be27867ed0775c079f1bf647c1708a1b4dda261467ee723257859789e3bfd68cf7b54f7f14e60dfd9b92bb6f3483"
}