Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,613,456",
      "signature": "0xa031d20bfb7249a1188f8edf117a8a9c48569d9d9d43c7ede3ebf14b6bb6fde40c1a95de37beaad26708de84cdf9a045",
      "randomness": "0x5eed8ad17405fbc2798d1e14e18899d60cfe2252761d2abe151410898db4e91c"
    }
  ],
  "blockNumber": "7,423,679"
}

{
  "Sr25519": "0xaeb6df6b5a93fb6742947e801482389db81bdcea2021f4b7632a4462a6811165937563a037a5e6e79d89fb41a9952d034cd02c7e78a1957fd7adf8ae0827c989"
}