Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,567,675",
      "signature": "0xb4921bd29717f867be11b068ffda42605909deea318c78e81868a49391a8d34f1ef6b6af116d7fe2ab88aca7fa266e1c",
      "randomness": "0x560f8222e13bd00351bfb775503e7d65de5acde3cb559189d794a6708ec77f1b"
    }
  ],
  "blockNumber": "7,412,254"
}

{
  "Sr25519": "0x8affefa5ec496b085b0d7e008fa642d26d921ebdd2621a05b328fc5b4e75e744f1906bc629a41ea90dd4169271bef050123a2ba1f4a2cb0a40b637fd26853c87"
}