Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,583,370",
      "signature": "0x8715842ed9dfaa4ca3cc2cd36fbc07dc72fd8cc07e02e3fec2afbf79f94987c35dca5eba5a6e4e22a971d7a7644ef0c6",
      "randomness": "0xc2c5c76760b00560afd0c569021b0cf96edad0542a6217699380aafbc0617862"
    }
  ],
  "blockNumber": "7,416,165"
}

{
  "Sr25519": "0x1ca0c455912407802315a102a51472aa0dcc7a29cd8bf3cb5df650f2da1d1a6573c80ccb31da496f7092dfb1825fe2f5bce14451020ba10bdd41c13c83523481"
}