Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,583",
      "signature": "0x96792a51244b6080977bc57a57bd8f5d2a6807238704d3495854c3824c0d83ac059cdd9f8a7c656720525fbc1c679818",
      "randomness": "0xc1a9ce54b83880fcb13b140feb594d496381801a8d6def77dddd86e17580881d"
    }
  ],
  "blockNumber": "7,406,731"
}

{
  "Sr25519": "0x40849460ccac572a8e5a4d51e6bec1f0b62a32c2680133d03fc980fc012ba83f42f8c884941dce4f6c4e88f7ae4e76cf32d36e1e126a40da7e84d7ff40052f82"
}