Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,574,432",
      "signature": "0x918586cfbf09e78628883a8e3038d9f3fe69e764ba2129e233eed0996b8fdb2f71c8b696eec4fedc4a2f9c712739bb85",
      "randomness": "0x0c28c8c15045c349e48eb2d8535f144fdc930e57cbd8aa879d31ebb2ef2c1c7d"
    }
  ],
  "blockNumber": "7,413,944"
}

{
  "Sr25519": "0xf2bf551f4b8427f05881cab0b8c292979f2dd2a578591e0c6927bac4b408c960055ad24623f93e4aa1c678a1f1e16d007cd717fe97529da453712e3f8ed6d286"
}