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XSeal is live

XSeal is a lightweight document sealing and tamper-evidence certification service for Dutch and EU businesses: upload any file, receive a cryptographically signed certificate with a timestamped hash…

XSeal is now live at https://main.drg9lf2u8hj4g.amplifyapp.com. XSeal is a lightweight document sealing and tamper-evidence certification service for Dutch and EU businesses: upload any file, receive a cryptographically signed certificate with a timestamped hash…

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The tallest roller coasters in the world

Achtbaan published a guide to the ten tallest roller coasters in the world, from Falcons Flight at 163 metres to Orion, and how coaster height is measured.