Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,613,209",
      "signature": "0x96a60a5b5b2862d9d0c489177da01192418848616060b51903f3c4cc622cb178e280ae11f38c9dbfa49b8b33e79303b7",
      "randomness": "0xee5d9923803ec8a40b85177c5611311af2ac8a76423c4b1c4943c9344200df10"
    }
  ],
  "blockNumber": "7,423,618"
}

{
  "Sr25519": "0x7410151bc6e5a605470ef051830a3ba0369a7b842dd1d74f7760898a4511f7691cb099cfec50fd10afb3cd949475cd28a033317330d4f3ff6fc3dc34d1792882"
}