Crypto Exchanges
By Bruce Buterin
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How the Lending Side Actually Works. Once that token lands in a lending application, smart contracts take over.
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Transparency Exists, But It Has Limits. Both Coinbase and Circle say they keep Bitcoin reserves separate from corporate assets.
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The Commercial Race Among Providers. The business logic for all three providers is basically the same: get your wrapper accepted…
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Bitcoin holders want liquidity. They just don't want to sell. And now, a growing crop of custodial token products is making that possible — letting BTC sit in a vault while a…
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The basic idea isn't new, but the competition is getting sharper. Companies like Coinbase, Circle, and the team behind WBTC have each built their own version of what's basically…
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The minting and burning mechanics are pretty simple.
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Deposit Bitcoin, get a token. Redeem the token, get your Bitcoin back. The token stays pegged at one-to-one with BTC, so holders keep full exposure to price swings — up or down.
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If BTC drops enough, the lending application doesn't wait around. It liquidates the collateral to cover the debt. The borrower loses their Bitcoin exposure.
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Worth noting: the wrapper tokens themselves don't earn interest. They just sit there. If you want yield, you lend the token out, but that piles on another layer of risk.
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Not every platform takes every token. That's a real problem for newer entrants. WBTC has been around long enough to build the exchange connections and liquidity networks that…
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Read also: Bitcoin Whale Unrealized Gains Surge to $9 Billion as Binance Reserves Rise
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Both Coinbase and Circle say they keep Bitcoin reserves separate from corporate assets. Both publish reserve addresses so users can check.
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Transparency in reserves doesn't mean you can redeem your token on demand if something goes wrong. The terms of service control who can actually redeem, and under what conditions.
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Holding the token in your own wallet gives you control over the digital keys for that token. The custodian, though, still holds the keys to the actual Bitcoin.
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And it gets more complicated when the token is locked up as loan collateral. At that point, you're trusting the custodian to hold the Bitcoin, trusting the smart contract to…
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