Show HN: Cryptomas Cards – Create holiday-themed crypto gift cards

Hey, HN--author here! Sharing this site that I actually made last Christmas--I wanted to send my friends crypto for Christmas but couldn't find a good solution, so I made my own!

The site is essentially a multi-currency paper wallet generator. All keys are generated locally on your computer and are never sent out (you can verify this by monitoring your network requests, or turning your wifi off once you load the website and turning it back on once you've closed the site).

All you need to do is pick a theme for the card, add the cryptocurrencies you want, and optionally add a message. The selection of tokens is mostly from the 2020 vogue as I haven't had much time to update the site, but it supports all ERC20s and EVM-compatible chains (assuming they use the same address/pkey scheme). From there, you can print it out or send a shareable link. The links themselves contain all the information needed the render the card--again, private keys are never collected or stored.

Hope you enjoy! Maybe this'll be useful if you're looking for that last-minute gift ;) Happy to answer any questions here or on twitter @iamtonypeng!