Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,602,634",
      "signature": "0x97ac1c26e705bfe9875d004b36289c6532e0f0abc329ecc03422d399ffe8d2df0b885077c0545a974151d4a4394af53a",
      "randomness": "0x3e320d44adb5022716309aa7f67428cf7db659d44607ef6a5344f1a67431ba4f"
    }
  ],
  "blockNumber": "7,420,975"
}

{
  "Sr25519": "0x62a6eec0690a1e7447637a2d95f694f96f1e5a94df7fdcc90825e24a11f2e22fbef2205e32ae7225133fe9fea7034b04d42f3771882bace37d13c422caf0628b"
}