Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,579,320",
      "signature": "0x929e0e733d9f4a05504574d1e96c8df2a429c44dca2ad0db76f096ccbdc2ccbb5f05631dab18e74374c630d0dea84af0",
      "randomness": "0x30e558a5d64a9fadda286c6f952557be5c5d1703cdf2c4121d6468a847315a0b"
    }
  ],
  "blockNumber": "7,415,152"
}

{
  "Sr25519": "0xc8c6f5f94cdfb1c0f72a756c5c9917ae90930e2bb69c7e38306ee449fea9680696004440a5585c2dde02b1e3d43287d0b29887e228987bf7c3af5b2b4e7e5b8c"
}