[vgatherps]

The 3AC saga wasn't because crypto collateralisation turned out to be bogus, it was just that lenders gave them un/undercollateralized loans. Their downbringing was taking cash liabilities, on leverage (the un/ndercollateralized part), and using that to make risky bets. They took a ton of leverage to bet that the GBTC/BTC spread would close (but it widened, a friend of mine called this killing them over a year in advance), iirc positions in stETH/ETH spreads, illiquid (but very profitable...) vc investments, as well as just going long crypto.