The crypto bear market might finally be ending. U.S. spot crypto exchange-traded funds (ETFs) saw $2.1 billion in net inflows in the week ended Aug. 28, with about $321 million of that sum entering altcoin funds.

Capital inflows aren’t a strong reason to buy a coin on their own, as they just indicate how the market reacted to recent events. But, particularly for the only three altcoins I’m interested in buying right now, the success of their corresponding ETFs is a very positive sign about their future trajectory, so let’s take a look at each to see if you might be interested in buying them, too.

Image source: Getty Images.

1. Solana just voted 18.9 million coins out of its future supply

Spot Solana (SOL -1.38%) ETFs, led by the…