Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,545,124",
      "signature": "0x9001df55cfc8e12793fd62ee941e86e096e23446eb0278511400dc2a3e43f48f6d122b445cbaa7f15618ab9c81051fdf",
      "randomness": "0x6468cab0c15d6552a3c8d9b832398eda4f855a605f192ba05a0e41341b8711a9"
    }
  ],
  "blockNumber": "7,406,616"
}

{
  "Sr25519": "0x50745566a8acf17ca5d06e3b1c27af1ba39d6015a43442efa3a58fb6c89edb587c5e66788f0b84b34d065f52c615aa25ff2977155eb93d453d4608abdd261a83"
}