Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,669,566",
      "signature": "0x9341d6fb854c88bb08fc27d6e899123b0a84de978fc501d5808636c7bd50e517ba45552476d236bfacfd7b5cbe607160",
      "randomness": "0x36ba5ff97905bfa2680d4d1154db69f92b1b2a033dfd9fc0eb201e66d1afff84"
    }
  ],
  "blockNumber": "7,437,683"
}

{
  "Sr25519": "0xb493c6339a4e94adeb448dd6389e3070f4dd5cdf07427602fd926d64d15825108547a823513b1b3f8afeca94b83c4b20074a702626e7216b9fa43b4241674686"
}