Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,659,851",
      "signature": "0x823a2adc0e0a619394e43dd4edb5d665b4981eda5e2ac068d60d96d38b5c28ba656f2d4f725b2688102f55c184c61d3b",
      "randomness": "0x2cd89db1b262f532024d0699075cd4b8b62f6051ec18f9212b8e61bbb7ca2b46"
    }
  ],
  "blockNumber": "7,435,267"
}

{
  "Sr25519": "0x90c034939a06a64179fd844a74a2c01529a765badad34a262f5ec68844c1ee68f541ff510277114dff556ca8187dcf9cdc0cd7ad65bd3755f8fed8f672019f8c"
}