Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,586,982",
      "signature": "0xb89ee1d651d5b9b967afdccae1c0ba2b497c62b4a1a8aa970aa2923af2791d2a41b2836dc74d02228aa7dabb15bef7f4",
      "randomness": "0xbdea3106e7a08b28d56a1c5d1ea35d162bad2e3f6227d4c372aaa676812297b1"
    }
  ],
  "blockNumber": "7,417,068"
}

{
  "Sr25519": "0xcc9babd26a7c0bcd02916a5dae6d36a9d8f8745e241c8feed4383941490d1d4ee0b2570d5bfeffae4883de4cf51b72ddd31eda1487d93b1aa3b72e88c5e3ac88"
}