Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,628,476",
      "signature": "0xa96180e19351b10991edbedff8b430f4cb781ee703f59b9d7982a465875b8c70022ff1a2955117ee07e01ff564f5d164",
      "randomness": "0x39a5a2e4812e776c8fe75ca7b5b8a8f97645d59661e6c8823e3c1022bb67b714"
    }
  ],
  "blockNumber": "7,427,433"
}

{
  "Sr25519": "0x709816b61cf9d11b920d7f77d5f19b316a8f1fe6d57edf518197646e0d5ca13a5e3042792fe75b4909b6da1540a0dc51da0c78fa9fcaa9f6ea166b4be17f158b"
}