Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,564,874",
      "signature": "0x8345229795a8e01c0a11e8e6f80bfae199ef7b35e98e34640d389fbfb385d4d15d4fc6bdb31e62afad07cd168f0efa78",
      "randomness": "0x88a2ca5916d44bc202eec82ea4bdcd8fc20ccc663f0056812caa7a0df52c099a"
    }
  ],
  "blockNumber": "7,411,554"
}

{
  "Sr25519": "0x3a50df808c711629ebb08666aa684c740364aafba19ed12f701be51903547c2eb4f88ee2e3fb7f0e5d9d1cca25c84f150512db8444bed81266c233dbc4e4078d"
}