Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,568,242",
      "signature": "0xb191b81f16e796b26dd33372a94597f0fa512e69fb79274e8d3dafcc437ac2774ba07fad6d6db922c65a295b37617e58",
      "randomness": "0xdf31562084077de3fdb271deac914bff60314e62525ed0b44cb0a8047cf35d63"
    }
  ],
  "blockNumber": "7,412,396"
}

{
  "Sr25519": "0x4e7e195cd43c4f6caeb69b4115d5f18eec148a89d6e147df0284b6c70d4b9a4ee935767387841ccc6be6c6d414cf00b44eee695e1b67200af58e39bb1d694881"
}