Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,571,994",
      "signature": "0x90a7f0048f29f7fe521c87dbee4c6a27e6b4a8976e80edd4581d066a686e0a82c01207944ce7895fce65014d727a2680",
      "randomness": "0xe4797162ec21086a1bc603910c5f402cd00c1edd785018ceb161a04b8b08e967"
    }
  ],
  "blockNumber": "7,413,334"
}

{
  "Sr25519": "0x4885fab8411685642da0fffc35c4d19cb88729f0fb00f1ef1bdc9c7da62aea7857ccaea24562edbf105f0b1b45f18b01970907355bcbf90179961ceeb7cfa884"
}