Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,266",
      "signature": "0xb7537d6cc1bb386a1aa9a646b41e5c7c2b14feb34650a4b04548368308cb5f15c7e57b837ace04be17f1012f4eb01e76",
      "randomness": "0x6c86b9972ffb6cf083647d8bc30d1be5cf8580e327dbb6ec75aa26d58b0e1836"
    }
  ],
  "blockNumber": "7,407,402"
}

{
  "Sr25519": "0x48f7b5af8fe7fa8c5ec25482fe3115ea99465e988cdbd78e2d3c90d2a6c5037b2dadb5732c16ba3afb140f4b9d92a0962c391c7f4328bec2268b8985ef46088e"
}