Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,553,041",
      "signature": "0x8c3edfcc7cb41803505584419adb5ae83df0c538dcc682d2384a83c74e4919f80d4db4f7870bb2a9068526669417e6e1",
      "randomness": "0x6b303c5b78175ba4034336e08b904f5fe37fca91dc79e41e1c399ea430ef9b42"
    }
  ],
  "blockNumber": "7,408,596"
}

{
  "Sr25519": "0xf421c3e0a3df8e79dc7c1366e448811ec600f9d376677732f0936bb40ddfdd10cf91d3cbb5831f10022df2a99b16845ebefaa0818123e19711596826b344b38e"
}