Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,608,255",
      "signature": "0xa1867268ed70a261d205878fd7c7a7b5bcd4b91832ba45875229352e63f6aa7e9d626f7e863aa1bad79a73a306e6bc4b",
      "randomness": "0xedb2ffbd205ccf8eec34e311044087296b7ef2af62a2a6b94d67984c6bb21cd2"
    }
  ],
  "blockNumber": "7,422,380"
}

{
  "Sr25519": "0x642cd9d71a3f4dfd3b94978a38fcb3db5f8421ef75df7fb25f8ef0a275bc4e4242ea64f4b3f9b3154693f93243efc5cef074259403c56b94310c1f321a451a88"
}