Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,542,732",
      "signature": "0x85e6044f0f475d2189b44653b0cc52f21ec7854e9125333be6d0c9e636f111d019bb05b316118f768c6a2d5710e8d0af",
      "randomness": "0xb37e9885d5723839f68fc1f7cf85f4a17eda199076c744087a777d90e08dead4"
    }
  ],
  "blockNumber": "7,406,019"
}

{
  "Sr25519": "0x3c9c1a43b73ff58dd81f529e89accef6522bf68a2bc18dd2973e5cae17cdb85a14da8525c0e5eb8c2aea73b2163bfe154b90fc7153285305b30cdf9cdb29a081"
}