Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,650,372",
      "signature": "0xb2996bf994d53f34f55e91bdaed307fb1d8133cfe1067c1c94b3118615a85334d82d9f0e7c1c0c70a57e8332e9ed2409",
      "randomness": "0x5b4828c2f8621862448f53948b2792dd5809c22839a5c09ee8915735824956b6"
    }
  ],
  "blockNumber": "7,432,897"
}

{
  "Sr25519": "0x6e2f89be0b9715e4a3a27c1175f6580cb3d91327b3b6be6c528dede685cb20733ee8eaa1f4df006865b7875705479376c0094e0a4653f0c8701e530f3c0f6b8d"
}