Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,625,896",
      "signature": "0x8098501b021001ec504fbf86c23304cf17f25788a16980b9c7ca767c49e6f0b28954d0b227f92eeee0f797fddabbbe3e",
      "randomness": "0xfe4feb3c1934a50921a5d17bd609feae71535c4fb37a210f1cb54260b4b1f4c1"
    }
  ],
  "blockNumber": "7,426,788"
}

{
  "Sr25519": "0x422e4caf971c2f10a77213905779a4b9eb1952f93f6e658392f1954561b29c52c87e4498f34d3ebe23239bc21484e6569cc8c0f1b4ea9fcd9e6f92c448a8a480"
}