Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,555,113",
      "signature": "0x844cc7c4733dda08607083cf37a6117311c2a22ccef1cb7186d97031474847afaf437050f5e3374a5fb6686d2066fc9b",
      "randomness": "0xc40c57fe4d7e0cbbc47dc84fb5f997c65a20c535ecf643bc63fb7afca0100e8e"
    }
  ],
  "blockNumber": "7,409,114"
}

{
  "Sr25519": "0xcc42c2fcf22842c63710e32490961bd4537de58e5d6022ea40adb90ebe309e57a3da20e797b7376105db8b75720d038bc124e0c6d97db7e87f6e1ace25d2e78f"
}