Hash: SHA256
If you would like to validate that the binaries you download are exactly the same as those provided and built by the Qtum team, then you can compare your binaries to the following sha256sum hashes:
20929b79189a35fb4e73966518e21f24b54ec6e4a81825c60792f27532f9699d Qtum-electrum-osx-v0.18.16.dmg
90a005fe9f8f2db0d8d0140fc8374df1b0fa07562c836d6fdd06bdf9bccde68a Qtum-electrum-win-v0.18.16-portable.exe
320a7e290b6d4c523bfa34dffd2c24d2597633525f619af191743c33c5fae088 Qtum-electrum-win-v0.18.16-setup.exe
2aed41d0de9093ced118c7c6f1efc48d319f57a0f3011bdef1046e64d25ccc3e Qtum-electrum-win-v0.18.16.exe