Main Street Yield

Main Street Yield (MSY) is a decentralized finance application built on the Ethereum network that packages a yield-generating strategy into a tokenized format. The project aims to make a type of institutional interest-rate trade — specifically box spreads executed on the Chicago Mercantile Exchange — accessible to a wider range of participants who would not ordinarily have direct access to those markets. In essence, it bridges a traditionally professional financial technique with the on-chain world by representing participation in that strategy as a digital token.

The protocol operates through what it calls the msY Vault, which deploys capital into box spread positions on CME options markets to generate yield, then distributes the resulting returns to token holders. MSY is an Ethereum-ecosystem token, meaning it settles on that network, and the circulating supply of 64,132,295 tokens represents the entirety of tokens issued, with no maximum supply defined and no dilution overhang recorded. The project does not run its own consensus mechanism; it relies on Ethereum's underlying infrastructure while the vault logic governs how funds flow in and out.

The protocol generated fees of 214,326 USD over the trailing 30 days and 2,984,724.14 USD over the trailing 12 months, with those fees originating from the yield activity the vault captures in the options market. Of the 30-day fee total, the protocol retained 21,431 USD as revenue — reflecting a take rate of approximately 9.999 percent — while the remaining 192,895 USD over that same period went to the supply side, meaning it was passed through to vault participants. Annualizing from the trailing 30-day figures, fees come to 2,607,633 USD and protocol revenue to 260,743.83 USD, giving a market-cap-to-annualized-revenue ratio of approximately 149 and a market-cap-to-annualized-fees ratio of approximately 14.9.