Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,573,753",
      "signature": "0x8b2ca583630c65aa9a5b8f472d8733e293f1e239b120be7df3dbcb97d72a22d8cb1c043880133aae9e1c7994d5406154",
      "randomness": "0x5fe08fce61384d21b58eee9617053591c97316825dcbc70e8d8d9c82da458ce8"
    }
  ],
  "blockNumber": "7,413,774"
}

{
  "Sr25519": "0xe2f118c0059ce3cc34a3db71b71b7d38e2eea14b1f8bcd12401b0f608f908012b8f0518f8e1eb527803519a60fb7f3d10d8a2353b8ff824f3e49830a0fb3f983"
}