Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,550,542",
      "signature": "0x8a730baaf9af4de42b2a7537562d40a20e381dfd6a3bb8b0883026d62293cfd4ab34d95e23e3356eb4f6275504fcbba5",
      "randomness": "0xc91457281b44402ea9b60546a75176723f25e981bab0a44aae6fc1ab84fe750a"
    }
  ],
  "blockNumber": "7,407,971"
}

{
  "Sr25519": "0x862be517405b8909ba828250c38758e5c5e1cccdbecd278cf6db01beebfcc80c65dbcc8548ac5cb683078269e308de0434ed6eb94b7fd92cd35386f0d474bb80"
}