Bitcoin miners face a tougher road to the 2028 halving

Bitcoin miners are heading toward the 2028 halving with thinner margins, tighter power markets and a growing need for capital discipline, as higher costs, more constrained energy conditions and clearer regulation reshape the sector.

Bitcoin’s fifth halving is roughly two years away. Compared with 2024, miners are entering the next cycle with less room for error, with the reduction in block rewards arriving in a market characterized by record hashrate, higher energy prices and more selective capital allocation.

Halving math meets a tougher cost and power environment

At the last halving in April 2024, Bitcoin traded at around $63,000, while rewards fell from 6.25 BTC to 3.125 BTC per block, according to Coingecko. By April 2028, rewards are expected to drop further to 1.5625 BTC per block, effectively halving the new-coin issuance again.

Industry participants say the combination of reduced rewards and rising inputs will make the economics harder to manage. Energy security has also become more strategic following geopolitical shocks that disrupted fuel and power markets. At the same time, regulators in the United States and Europe are moving from ad-hoc guidance toward formal regimes covering custody and licensed institutional platforms.

These pressures are pushing miners to operate less like pure Bitcoin proxies and more like energy and infrastructure businesses—monetizing reserves, cutting costs and rethinking capital allocation ahead of the April 2028 halving.

Miners adjust balance sheets ahead of 2028

Miners are already making changes. MARA Holdings sold more than 15,000 Bitcoin in March to reduce leverage. Riot Platforms sold over 3,700 BTC in the first quarter. Cango sold 2,000 BTC to pay down Bitcoin-backed debt, and Bitdeer said its Bitcoin holdings had fallen to zero as of Feb. 20.

Juliet Ye, head of communications at Cango, said the 2028 halving arrives in an environment that is “almost nothing like 2024.” She pointed to a widening efficiency gap that is forcing decisions on fleet upgrades and a shift toward long-term energy contracts across multiple regions rather than chasing cheaper tariffs.

“There is less room in the middle now,” Ye said. “Operators with scale and diversification will be fine. Those without will find the next halving very difficult.”

GoMining CEO Mark Zalan echoed the theme, saying “capital discipline now matters more than hashrate maximalism,” and that new deployments must clear tougher return thresholds.

Pool dynamics remain, but decentralization could expand

From a mining pool perspective, some underlying dynamics are expected to remain familiar. Alejandro de la Torre, co-founder and CEO of Stratum V2 pool DMND, said there is “very little fundamental difference between this mining cycle and previous ones,” adding that “the same dynamics repeat.”

He expects mining hotspots to reach their peak and then realign, noting that no single region keeps dominance for long. That, he said, could open the door for more decentralization as mid-size miners expand into new energy partnerships.

Business models shift beyond block rewards

Participants also described a shift in how mining economics are built. Zalan said the economics around the next halving are moving away from pure block rewards, which he described as a thinner business than it used to be.

He predicted that stronger operators will look more closely to power and data center businesses and seek additional revenue through curtailment, grid services and heat reuse.

Ye said Cango is already building toward that model, arguing that “the facilities that will matter in five years are the ones that can do more than one thing.” She said mining can help fill capacity while positioning sites to toggle between AI workloads and hashpower.

Regulation becomes part of the investment case

Regulation, once viewed mainly as an overhang, is increasingly described as part of the investment case. Zalan pointed to more specific rules on custody and banking access in the United States, alongside the European Union’s Markets in Crypto Assets (MiCA) regime and new ETFs, derivatives and settlement rails out of Hong Kong.

He argued that “capital moves faster when those rules are clear and usable,” and said the backdrop is shaping both how miners finance themselves and how institutions position for the next issuance cut.

Zalan said he does not believe the market has “fully priced the next halving,” arguing that scarcity will meet a “much stronger ecosystem around Bitcoin by the time 2028 arrives.”

Investor focus shifts toward power and compute infrastructure

The shift in operating models is also changing how investors assess the sector. Ye said investors are already re-rating miners that lock in high-performance compute contracts, with those operators trading at “more than double the revenue multiple of pure-play miners.”

De la Torre said supporting large established operators is “no longer the only logical path,” suggesting that the next cycle may reward a broader set of strategies.

Overall, the article frames the run into 2028 as a transition away from a cycle that primarily rewarded miners for riding Bitcoin’s price strength, toward one that may favor operators that can manage debt, lock in power and build infrastructure capable of earning beyond block subsidies.