Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,637,212",
      "signature": "0x8369090ad3f507e6bd97b04c786fb7221fa1e45422869bad1101fc3dd2d1ddcbfc76047ba5d8e9edfc69dc8879c0fc21",
      "randomness": "0x2e5473124eb880057692a0e1aec8a13ab5ee1a56aff4595649a8fefe9566e91f"
    }
  ],
  "blockNumber": "7,429,617"
}

{
  "Sr25519": "0x6c2b64dc375ab9b3720a0971a0f6ca5b86b3847190d3e98a1202888f72904a217604a2ef466150cb53fb7f08898efa27c3bf6fa95ece6cd2925982cac40f6982"
}