Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,542,641",
      "signature": "0x8cc4c5d36394a993f28c8e8fdab1329be8602dd72f711c0b224f9f553aae29a47cc628771e22669bac46dc6375f47c0e",
      "randomness": "0xd8d1194d7533601654e0f78c85c313e64d99a8b05396671de8e483ef960f66af"
    }
  ],
  "blockNumber": "7,405,996"
}

{
  "Sr25519": "0x885c3dd4a6da4236b5c426950734b9d19e8bbecc534e667e5a8d17b6571d397c77af9b0254fe70c28798a1ef55099d0bdcd724b69a9e473a797a8878a51fb483"
}