Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,595,211",
      "signature": "0x85a15e09ae7002b7785bd0735a402de76f28153e40eebaf4bc25710667245926fd6f94b9d074840c4b6848004eae2d73",
      "randomness": "0x5eef51b468f69717cac92bf470be1e4d10b147874f7fe2b80ed95dcd84f4d41f"
    }
  ],
  "blockNumber": "7,419,119"
}

{
  "Sr25519": "0x32d5659fad2f630584ec83ea3cbe776efb186753b36997ca55f033250fc990449078faca143a846043b7d274b91f40e668a217b0c25ab97ee3b700e5b7c01e86"
}