Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,569,022",
      "signature": "0xad411c4796e025ecdf01b30dad8827f9508d44b8c6f4a204706708bcfcfb889d524d9ae57dfdd0105abc5b2c52fe5085",
      "randomness": "0x229d12ebaaccc075996c072ad4f7d777061b05c462b357e8ce18dbe41705d464"
    }
  ],
  "blockNumber": "7,412,591"
}

{
  "Sr25519": "0x144ead314b561054a4ac3c6fa3f1cfa24bdf5f04103946ffba87eb563f863b4af0966d285210b60d8e1eac1ec7b7aa453e66a865ea60c1dcd1b56ceeebd28d83"
}