Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,632,688",
      "signature": "0xb6f48980c0244ba29e0147df6225b92f9b10bcfb2be508009d2629524a838f29a6000ed2585f696fc53cf4c7b82872a8",
      "randomness": "0xe795c299314397bf0e0cca76c70d7fd5dac3bd691b8b02ab87c7175a5c6d9d65"
    }
  ],
  "blockNumber": "7,428,486"
}

{
  "Sr25519": "0x78288c80129948ad0962ac531129dfb732eb84803a3b84c9006462d6e348485c92d43de9e887d38e9f89161b1b7a1f5088082f22845f51ea184046786a050680"
}