Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,616,221",
      "signature": "0xa0fb531d6a3226c0a3327c657bf8b6949f8cdf5d96a28e26aed464ca5b83e76e06d1e97c9e808d1c01618699d0d2b206",
      "randomness": "0xff7ffe2a1fc0532912db4fc682423631ebf29f2f36bc94ec60338b715f88a33a"
    }
  ],
  "blockNumber": "7,424,371"
}

{
  "Sr25519": "0xe073f367a4fca29dc9e6cb40cd90382bbca82bc90215fff9f09350c629a09421417faaef2913145c11756a48339d01e212bc53da7525d750111c66cb9eaa1889"
}