Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,659,131",
      "signature": "0xb8cd5460382794f8891101ecc1edc595b988f83515d6f903e95fa2a4ae4c070513c5a071d616840b5e008a2b668093b2",
      "randomness": "0xce6dbb684340a5431bbc5c5e6c342d7feaa83121516cbf9cffa7e286234cec5e"
    }
  ],
  "blockNumber": "7,435,087"
}

{
  "Sr25519": "0xcac4df244836596760cf5d9a7127924e5ac55f04f2b7273f2cc2d6f94a4dad115d7741b1098c47a93c31228aa4bf9b2e2a67469b1a75a1dbe8b71732e054fb81"
}