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by joosters 1317 days ago
Looks like you're right - Uniswap v1 is still usable, they had 'proxy' contracts that could redirect users to more recent versions, but you can, if you choose, interact directly with the original version - it wasn't turned off. However, since the liquidity all moved into the later versions, there's only about 1/1000th of the trading left in the original. (and you get to keep/be exploited by all the unpatched bugs, yay!)

Uniswap v1 volume: $144k, v2: $111,784k