Changes to @v4vapp frontend

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This is a value for value post: see the explanation in the footer.

Behind the scenes changes

TL;DR You may have to re-login to @v4vapp

I've just completed a security audit and some internal upgrades to the way the log in and account system works in the frontend for @v4vapp at v4v.app.

I did the whole AI thing and asked it for vulnerabilities and it pretty much told me about a corner I knew I cut when I built the system for the first time.

It wasn't really very significant because at the heart of it, you still need to sign most transactions with a set of Hive keys, but for some of the operations involving KeepSats, there was a lingering problem with the way I was storing a long term cookie in your browser.

That's been changed for a modern refresh token system and the only reason I'm even posting about this is that it will probably force you to log in again when I deploy the new version in the coming hours (soon after this post.

Magi Sats

As I previously wrote, you can now deposit and withdraw from and to Magi Sats on the @magi.network via Lightning. This is way quicker than Bitcoin main chain and usually cheaper (I say usually because there is a fee going in and out but it's probably less than main chain fees.

New Credit Card Images

And I added a few new credit card images, just for fun.

Value for Value

For the last few months while building @v4vapp I was generously supported by the DHF. Going forward I have a much more modest support which covers direct server costs and a little of my time.

If you appreciate the work I do on and around Hive, you can express this directly: upvoting posts on Hive is great. Also consider a direct donation (there's a Tip button on Hive or a Lightning Address) on all my posts.