In the crowded world of DeFi, where most “yield” is little more than a slow leak of a protocol’s own token into the hands of mercenary farmers, one project is making a very different wager. StackFi is building a token economy designed to look more like an ownership stake in a business than a lottery ticket in a liquidity farm. And the pitch is refreshingly simple: use the platform, grow the revenue, and the revenue flows back to tokenholders in ETH, stables, or even PAX Gold, without a single...