Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,571,503",
      "signature": "0xb804f236dad7b6220196e30c415d4c1d08f0f2ff72a8386bfe010bb2b3ae2615bc85ea476daad002da0ffac57db17d07",
      "randomness": "0x76c51f3daa82c7e2598b72cf1e60b088975010e2e6e12f535f6b79f331513e19"
    }
  ],
  "blockNumber": "7,413,211"
}

{
  "Sr25519": "0x66effa7d61203b56c1869af6162d746a53fd80904756b2cc59f84e84ff05c63d7ff7251ff68d666a29e39cd73283c0f9b3d874ce7fa63f557d3cdb56101a3d81"
}