Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,557,517",
      "signature": "0xa5fe894aa8590b153d2bd10483144616c13a65ea3d1df662dc012d5b5f25f0a27a95594a03b73fa8748e3fdfe2bf5e51",
      "randomness": "0xa84d38068e0956693b151227014ba6f9eece84c052c41b2cb7d3e32642265f29"
    }
  ],
  "blockNumber": "7,409,715"
}

{
  "Sr25519": "0xbabe82f5901c1f1975d3b00eefa506524974e5da1d782c00147e02d8645d8211d38012308ba637ae949db5235cfdacfecfa0930c892b20571f28375edd441286"
}