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by rewtraw
1741 days ago
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Nearly all are open source and tracking free. I hope it remains that way. Some do of course throw unnecessary signup pages before allowing you to connect your wallet. I immediately close the tab if I see that. They are the minority. It's the web, obviously there aren't firm rules. The point is that most of the builders in the space are hackers that want a free and open web void of that nonsense. And most of the protocols/services are profitable, so the builders have no incentive to track users or sell data. If "web2" companies start moving into the space, I'm sure they will track and sell data like they do now. The goal is to create free and open alternatives of those products so you aren't forced to endure those tactics. But with web3 + a VPN or Private Relay, you can probably do a fairly good job staying mostly anon. |
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Just checked OpenSea - Google Analytics, Amplitude, DoubleClick, Cloudflare insights, plus error tracking from Sentry.
Zapper has Google Analytics and Amplitude. Click through to 'connect wallet' and you're now sending data to DoubleClick
Zerion has Google Analytics, plus Plausible Analytics for good measure. Then when you click through to "connect wallet", you get some bonus trackers: Cloudflare Insights, Amplitude of course, you get Rollbar for error tracking (which can leak data if misconfigured). There's also Intercom on the page, which collects a little bit of analytics while it's doing its thing.
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Diving in a little bit more:
- I can confirm that Zerion sends your wallet address to Amplitude, Sentry, and Plausible Analytics. It also sends the current value of your wallet to Amplitude, when you hit "Buy crypto" or "Send"