What is staked ether (stETH) and why is it causing havoc in crypto?
Ether is the second-largest cryptocurrency in the world by market value.Jaap Arriens | NurPhoto via Getty ImagesAnother controversial cryptocurrency is causing havoc in the digital asset market — and this time, it's not a stablecoin.Staked ether, or stETH, is a token that's supposed to be worth the same as ether. But for the past few weeks, it has been trading at a widening discount to the second-biggest cryptocurrency, fanning the flames of a liquidity crisis in the crypto market.On Friday, stETH fell as low as 0.92 ETH,…