Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,574,010",
      "signature": "0xb53975ad1e01ac75d018be015378e2f5e66a5e6e2a16479f7a9e47fbf42549f0ade98578186f50ed0d940c077109386c",
      "randomness": "0x80705a56d1be690ba105d987e6ee5c9a93c5baba39bb80176451811fd30bc599"
    }
  ],
  "blockNumber": "7,413,838"
}

{
  "Sr25519": "0xeaed8cca366ba1866afbbb8a61b5f5a9b8c02cfbfc0baed6cf36cdd783411f204650e4534e7beda8d75417dc555627a50e33c4f9fe152b8131b6201988fd6f86"
}