Bitcoin ($BTC), Ethereum ($ETH), and Ripple ($XRP) trade cautiously on Wednesday as price action approaches key technical levels across these top three cryptocurrencies. $BTCstalls near the key resistance level around $82,000 while $ETHholds firm above the key support at $2,275. Meanwhile, $XRPis approaching the upper boundary of its descending channel, where a breakout will open the door for further gains.