Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,546,722",
      "signature": "0xb4b18a0601b1f2b0032da18e16f891d0de1a2ad6144f9596e54b87865c20666c07871876acc2101a34430a9df6a606d9",
      "randomness": "0x3def1a37ea4b19531db25bd8b4afca00a78899b0902d6b468c4df259e4c48193"
    }
  ],
  "blockNumber": "7,407,016"
}

{
  "Sr25519": "0xfca2bff4fd81b45f9e73a57bdc72f9f87d109a8603f7eaa642ae89fea2f84744b7c7bbf5b3094fe5f31380ce1c631ced2c6303696cffb8b68e8500e7022bc88a"
}