Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,544,478",
      "signature": "0xb0bdb368d32a4cff2728bbc36167578782d7c9497468e1d2d768d536ed21bcbc98cb8253e5739fe27ff7eae98a7da6ce",
      "randomness": "0x75fc0e4d223cedf0a384e05aff0c5f6c6c5a591dff76be51f220d086bda66f0d"
    }
  ],
  "blockNumber": "7,406,455"
}

{
  "Sr25519": "0x4852a540c0e8b56c36f54295043125a9d8bba4887c58c32892c38021221e733c787ab54542844aba39e4ab55a5232b60e51dfe9ac98ebfcae038f0105d755b86"
}