Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,595,587",
      "signature": "0xac9dd7680f6230f713d4903b8f3f8c55f7fd8733a19a72a29fb07d571218f760231c041dc87dc2b7ed52b2dea6c97f04",
      "randomness": "0x2a00dc9832e997f44d3f3d1122d263ddd7e9a2140d9fafa60a268fe2b1331ec5"
    }
  ],
  "blockNumber": "7,419,213"
}

{
  "Sr25519": "0x6af4d17a23a5d9356b5af6514f0de388c5c44d4e7fd21c19e1ecc18758f93334abfb3db5006e85719eff5d7553361ec27a0af9d836e6ae805d20cb217074e581"
}