BMNP vs STRC and SATA: The Ethereum-Backed Alternative Explained

Line the three up by headline rate — SATA at 13%, STRC at 11.50%, BMNP at 9.50% — and BMNP looks like the obvious loser. I think that's the wrong way to read them. The headline rate is the least interesting number here, because BMNP is barely the same kind of bet as the other two: it's backed by Ethereum rather than Bitcoin, and it pays you out of staking rewards rather than a Bitcoin balance sheet. Once that clicks, the question stops being "which yields most" and becomes "which asset, and which way of earning on it, do I actually want."

Ethereum versus Bitcoin

The split that matters most is the asset underneath each one. STRC comes from Strategy, the largest corporate Bitcoin holder in the world — 843,000-plus BTC — so STRC's health is tied straight to Bitcoin's price. SATA comes from Strive, which holds 19,000 BTC (~$1.35 billion) behind an 18-month cash reserve: a smaller treasury than Strategy's, but with explicit near-term income cover on top of the Bitcoin upside. BMNP comes from Bitmine Immersion Technologies, the largest corporate holder of Ethereum — over 4.47 million ETH as of February 2026, about 3.71% of the circulating supply.

That's not a cosmetic difference. Bitcoin and Ethereum have different supply dynamics, different uses and different risk profiles, so picking between these three isn't only a yield decision — you're taking a position on the underlying asset, or deliberately spreading across both. For me that's the first thing to be honest with yourself about, before the rate even comes into it.

How each one actually earns the dividend

The deeper difference is how the asset throws off the cash that pays you. Strategy earns no yield on its Bitcoin — Bitcoin doesn't stake or pay interest, it just sits there. STRC's dividends come from Strategy's software revenues, its constant access to capital markets, and a $1.1 billion cash reserve set aside for preferred and debt obligations; Bitcoin's price strengthens the balance sheet over time but produces no cash flow. Strive is similar — Bitcoin is a treasury asset, and near-term dividend security comes from its dedicated 18-month cash reserve ($137 million as of June 2026), not from any yield on the coins.

Bitmine is the one that's genuinely different. It earns an active yield on its Ethereum through proof-of-stake: deposit ETH to validator nodes, collect staking rewards in ETH. It does this at scale through MAVAN — its Made in America VAlidator Network, launched March 2026 — which by 25 May 2026 had over $14 billion of ETH staked globally, Bitmine's own 4.7 million ETH among it (roughly 3.9% of all staked ETH). At a gross staking rate of about 2.5–4.0%, that points to roughly $276 million a year in staking revenue, and Bitmine writes options on its ETH on top ($24.1 million in the three months to 28 February 2026). It also bought infrastructure provider Pier Two Holdings in May 2026 to deepen the validator operation.

This is the distinction I'd put right at the centre of the whole comparison. BMNP's Ethereum actively earns the money that pays the dividend — stake the ETH, collect the rewards, pass them to holders. STRC and SATA's Bitcoin earns nothing; it just sits on the balance sheet. Their dividends are funded from elsewhere — revenues, capital raises, a cash reserve — and the Bitcoin's role is to hold or rise in value over time to keep the model solvent. So the two camps need different things from their asset: STRC and SATA need Bitcoin to appreciate, while BMNP just needs Ethereum to keep producing. That also gives BMNP a built-in flywheel — proceeds buy ETH, the ETH gets staked, the staking income funds the payout and the next round of buying. Whether that's a genuine advantage or simply a different set of moving parts is the real judgement call here.

The headline yield — and why it lies

At stated rates on the $100 amount:

• STRC: 11.50% — about $0.479 a share twice a month, $11.50 a year
• SATA: 13.00% — about $0.054 a share each NYSE business day, $13.00 a year
• BMNP: 9.50% — about $0.183 a share each week, $9.50 a year

So BMNP looks lowest — but the stated rate is measured against $100 par, and what you actually earn depends on what you pay. BMNP launched at an $80 IPO price, 20% below par. Buy at $80 and the 9.50% becomes an effective yield of about 11.875% (9.50 ÷ 80) — above STRC's 11.50% and closing on SATA's 13%. If BMNP's price drifts up towards $100, new buyers get less; but anyone in at $80 keeps that ~11.875% on their cost whatever the price does later. This is the one thing I'd want a newcomer to take away: the rate on the label and the yield in your pocket are not the same number.

Rate structure: fixed versus adjustable

The three also manage the rate completely differently over time. STRC follows a published four-band VWAP rulebook: where its five-day average price sits against $100 at month-end forces a minimum move — below $95, at least +50 bps; $95–$98.99, at least +25 bps; $99–$100.99, no change; above $101, at least −25 bps. Predictable, if you know the price. SATA is the opposite — a wholly discretionary board call each month, no published bands, though with the same downside protections as STRC (25 bps cut cap, SOFR floor, a $99 price condition on cuts). BMNP sits a step further still: a fixed 9.50% with no published adjustment framework at all. The board can in principle adjust it under the Certificate of Designations, but nothing was published at IPO — the issuance rate is the starting point, full stop.

That makes BMNP the least transparent of the three on rate management and, oddly, potentially the most stable in the near term. A fixed rate with no quick mechanism to cut it is, from an income buyer's seat, a feature rather than a flaw — for as long as the issuer can keep paying it.

The three side by side

Pulling the whole comparison into one view — issuer, asset, income source, rate, price and cadence:

BMNP's extra: a redemption premium

Here's one thing BMNP gives holders that the other two don't. If Bitmine wants to buy the stock back inside the first 18 months — before 10 December 2027 — it has to pay 110% of par, $110 a share, plus any unpaid dividends. From then until June 2029 the buy-back price is 105%; after that, par. For someone who bought at the $80 IPO, an early buy-back at $110 is a 37.5% capital gain on top of the income already collected. STRC and SATA can both be bought back at par with no premium. That schedule quietly props the price up near term: no rational seller dumps far below $110 when the issuer would have to pay at least that to force them out — a floor neither STRC nor SATA has.

The risks, honestly

All three carry the basic preferred-equity risk: dividends are equity obligations, not guaranteed debt, and each issuer's health is tied to its treasury asset. BMNP's is the most distinct. Ethereum's price drives Bitmine's balance sheet, and staking rewards — comfortably covering the dividend today — can compress if ETH falls or if a much larger share of the supply gets staked and validator returns thin out. ETH is also a newer, more complex asset than Bitcoin, carrying smart-contract, protocol-upgrade and regulatory exposure that Bitcoin doesn't.

And the flip side of BMNP's fixed rate: with no monthly adjustment, there's no automatic mechanism dragging the price back to par if it drifts. STRC's VWAP rule is an observable circuit-breaker; BMNP leans on the redemption premium instead, which only bites through the issuer's call option, not an automatic rate move. So what BMNP really offers is a different thesis, not a better one: Ethereum-denominated income earned by active staking, versus passive Bitcoin treasuries or a cash-reserve drawdown. Whether that's welcome diversification or just extra complexity comes down to your read on Ethereum, and on how durable staking yields prove to be.

Where to look next

The BMNP hub shows live price and effective yield once BMNP starts trading on 10 June 2026, and the STRC and SATA vs-Treasuries pages set each against ordinary income benchmarks. If you want the rate mechanics in full, I broke each one down separately: STRC's VWAP rulebook, SATA's discretionary approach, and BMNP's fixed rate and compounding protection.

I track STRC and SATA daily and hold positions in their parent issuers (MSTR and ASST). BMNP's Ethereum-staking model is newer to me than the other two, so the comparison above is my own read, not financial advice — and which of the three suits you depends as much on Bitcoin-versus-Ethereum as on the yield.

This article is for educational purposes only and does not constitute financial advice. BMNP, STRC, and SATA are speculative investments. Figures for BMNP are based on the June 2026 prospectus supplement and pre-launch data. All rates, prices and holdings are subject to change. Always consult a qualified financial adviser before making investment decisions.