Write Pulse

{
  "blockNumber": "7,419,399",
  "pulses": [
    {
      "round": "25,596,329",
      "randomness": "0xc47d023c666e25afba84c7ffa8727b259b81218ca08ccdcba9848b9fc3296f86",
      "signature": "0xa0cf231c052a2a74f674cd896228579f40deb393a199e8201c5385f966d5bafbf6f5e7ce58a92c38bbbcac054837adbe"
    }
  ],
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  }
}

{
  "Sr25519": "0xb821a7c6a1a398b7c0833522a716a525a4dc2fc5c1e6f77ca68129126c9f4e34fa2c98ac63d4e19188bfc25df4f988854c4e5c326c15a2408ee8d3a20f677a88"
}