Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,578,235",
      "signature": "0xb212899fa01615e876e5d190fa8a6240c525509c1d8bd660a7dbfa1a0c32e255c237646eb79478c67d8ecc8a69b994b2",
      "randomness": "0xeca2a6c8ba8f24fd322dec465ead3a9145ee71723b2b1b1cebfe4a51e2a9353c"
    }
  ],
  "blockNumber": "7,414,894"
}

{
  "Sr25519": "0x6ee0ef75448c4aef3ca35a958d4335a7ba909e5adb1211bc8d69369f84ba216719755d8ec44a1293f706bb9d268faa7f79e8390ddb1ab146a5203d69f620bd84"
}