Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,920",
      "signature": "0xa4bb3b5cdb4acfa9bfb32aa984d4c4cc8809f928c1bca377d2ca21cd57a32639c794d1c28f1b8fd7c1477271cee6f777",
      "randomness": "0x7540903b39224c63cb5534f98055326fe8dd50b1726efeb903965035a77ace5f"
    }
  ],
  "blockNumber": "7,405,316"
}

{
  "Sr25519": "0x0a74bd4aebdf66f252e28ec282c5fc3780cd47e412e12dd49c73f7111dec3537b8422589d150d6ae3dfb9027c7a31fbff02efe109039db9d708f0f699569ab87"
}