Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,629,645",
      "signature": "0x926b327d909c6de9a4b5ac0f6c31f95c77e488bb709c487295ccdc1a109149bbc6d474cd29aec710631afeb0d4f539cb",
      "randomness": "0x08632ed9b60e548289dcf5002f9cea5c3adba4df027960ffae03d6f7b3d65b26"
    }
  ],
  "blockNumber": "7,427,726"
}

{
  "Sr25519": "0x7e4e492750c5c586a39cda3978ee5ce3d97247b5297ce7d69f6d90598fb6f6277c2d41a8f9f79c105bfb90b19a4e890d3f39166af89ab25e6001b859ad138685"
}