Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,603,423",
      "signature": "0x8ea0a9810f1120d5401cc0aab7ba4ae2a20d6f9e4825d7af61e9b8ae42caa17aff19dcb6722efa830f83a9754d5f56b3",
      "randomness": "0x9d3fc017adaae07ba4fee1830a66bf2af607b4f1de5067f5e5140df0297b4e4a"
    }
  ],
  "blockNumber": "7,421,172"
}

{
  "Sr25519": "0x88afb733337ef945afb4a3c87a9a0a80e8b648ce27c29fddd5da5d3456e94872369162e496980db60e0ea6ceadfabf035fa39f227531c98824737a9a46c7778d"
}