Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,596,648",
      "signature": "0xb909a3991d84df86268c9edd1061b6361ea1c04bb6e5c51b62b2509e7b80bfd4912ef08f87101a9ed703c6a45e84f7a8",
      "randomness": "0xa602f124e42d8f21b13f4d156320b1951a7837945deecd7edf5080bf60eba584"
    }
  ],
  "blockNumber": "7,419,479"
}

{
  "Sr25519": "0xf021c023dcd7d67370d7eb570d54e38e60dc251423044e2a872b19d521f5863a8ee301f12b904e710fad6bb73a10f08e276bea28cf998ce58e105fde5eead282"
}