Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,603,983",
      "signature": "0x98521a8281bab5d6b9733984cff4144be39f5ab1521344c07df6bb6e43e7efba7e6ad48cf80f2a9c64d757c8d9cf5f90",
      "randomness": "0x64197d31976066b892445f6f8f29b098f98564c86acbf30ab14b099e322506e3"
    }
  ],
  "blockNumber": "7,421,312"
}

{
  "Sr25519": "0xbee1aa4a03caadde3a99410cf7c2cbc84dc7854973e8979f5062ac83838a6f1623bcfd1abf6d1706a7b17da7aaff5ecd9638aabc565f60ee8c4593f209e7528f"
}