Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,552,571",
      "signature": "0x9205e64fd2a22149776e9cc2237fc0f5b2e2aba8a1c544762fd987f9cebaaf626a2cbf001fe48d56e28d643d50ba586e",
      "randomness": "0x01ff97c5839172b5cba9905d6ff2d12b138b85a8bef60a8f1c31e7411685ec18"
    }
  ],
  "blockNumber": "7,408,478"
}

{
  "Sr25519": "0xf01a9839632208b597361ff8543d90c0927d1ce4968575d8e71e885c10a6c271ed6aced90da0a3e69d9e839511f9a766bf9ea2a93aab56cdd840e67eb82b7380"
}