Strike has rolled out a new feature that pays 3.6% interest on cash holdings, with the payout delivered entirely in Bitcoin. The company announced the move this week, framing it as a way to push crypto adoption by nudging users to convert their savings into BTC. It's a straightforward pitch: leave your dollars with Strike, earn a yield, and watch it land in your wallet as sats.
How the 3.6% works
Customers who park cash in their Strike account will accrue interest at an annual rate of 3.6%. Instead of crediting that interest in USD, the company converts the payout to Bitcoin and deposits it directly. The mechanics are simple enough — no need to manually buy BTC or time the market. Interest accrues, and the Bitcoin shows up.
That structure sets Strike apart from most yield products, which pay in the same currency you deposit. By settling in BTC, the company is effectively turning a savings account into a slow, automated dollar-cost averaging tool. Whether users treat it that way is another matter. Some will see free Bitcoin. Others will see a yield product with all the usual crypto volatility baked in.
Why Strike is paying in Bitcoin
The company isn't shy about the strategy. Its own description of the feature says it could drive broader crypto adoption by incentivizing users to convert cash savings into Bitcoin assets. That's a growth play, not just a product update. Strike is betting that once people hold a little BTC, they'll want more.
The logic is familiar. Fintech apps have long used yield as a hook to keep deposits sticky. Coinbase, Robinhood, and others have tried variations on the theme — some paying in stablecoins, some offering staking rewards. Paying interest natively in Bitcoin is a narrower, more ideological bet. It assumes the user already wants exposure to BTC and just needs a nudge.
The adoption angle
Strike's core product has always been payments, not savings. The company built its name on Lightning Network transfers and remittances, positioning itself as a cheaper alternative to traditional rails. Adding an interest-bearing cash account pushes it closer to a full-service financial app — one where Bitcoin is the unit of account, not just a transfer method.
That's a harder sell for mainstream users. Most people still think in dollars and measure returns in dollars. Earning interest in Bitcoin means the dollar value of that payout swings with the market. On a good week, it looks generous. On a bad one, it can erase the yield entirely. Strike hasn't said how it will handle that perception problem, or whether it plans to offer a dollar-denominated option down the road.
The feature is live now, according to the company. There's no word yet on uptake, and Strike hasn't disclosed whether the 3.6% rate is promotional or intended to stick. For a product built around converting cash to Bitcoin, the real test will be whether users treat the interest as savings or as a trade.
