The Notification Born out of Love: Building an Adaptive Geofencing Engine for Digital Wallets
The Story: A Simple Requirement Meets Too Much Curiosity A while ago, I received a fairly straightforward ticket in our sprint: "Allow users to add…
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ENS Shows Why Reputation Systems Are Harder Than Scores
Most reputation systems start with a simple idea: take someone’s public activity, turn it into a number, and make that number useful. It sounds clea…
DeFi Is Not Just About Crypto — It Is About Rebuilding Financial Access
DeFi, short for Decentralized Finance, is one of the most important ideas to come from blockchain technology. For many people, DeFi simply means tra…
They Lost Millions by Clicking ‘Sign’ - Here’s How to Never Make That Mistake
Picture this: You're the treasurer of a major crypto exchange. Your phone buzzes with a notification - another routine transaction needs approval. Y…
Tribute, Wallet и ФНС: почему вывод в крипту не убережет от налогов
Сейчас многие авторы Telegram-каналов, блогеры и владельцы закрытых сообществ начали активно использовать Tribute. Подписки, донаты, доступ в закрыт…
Иллюзия анонимности: почему Telegram Wallet не спасет от контроля ФНС
Чем сильнее государство борется с разного рода анонимностью и «серыми зонами», которые пока остаются во многом недоступны для ока государственного н…
DUST sponsorship: How one wallet pays fees for another user's transaction
DUST sponsorship: How one wallet pays fees for another user's transaction Every transaction on Midnight consumes DUST. New users start with a DUST b…