Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,539,580",
      "signature": "0xb184874daf4f1bfa3420f5cca3a308ee5219f874666b16dc5bb1a3367e22ca117398db1cde6502f18ed81752f083e5b4",
      "randomness": "0xdb10e4a52b561dff413f4c891a76f94025a8dad556dc8bdfd58df438278c357b"
    }
  ],
  "blockNumber": "7,405,231"
}

{
  "Sr25519": "0x10d27c1c5d5d98e504e9a5a75e9e3a4533a6d0d5d0a45087bb59092265e7202467e9244782a9282bc19359a0554d6f0e6c1acc6fa0cd016024d899163826cb8b"
}