Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,572,700",
      "signature": "0xb2deda34b7ceea5cbd7a77c3aa71d9ea402873a051f85915cc10eb81ef577902e68dd7e18e6236e5efb6775a4bbd3ac0",
      "randomness": "0x6a4da178f7b7fc400df94ca8e25f3ef6d6bdcbfe41b5f265f601c424f3dd3a36"
    }
  ],
  "blockNumber": "7,413,511"
}

{
  "Sr25519": "0x3094f65905e468bb422115f6627122f4122edd96c5798dae9185a3a39633f456c832f1e51b51fc35e74f3ef5466380da1424cc2cadc697aab395fabd93a8e988"
}