How the Ethereum Classic Halving Affects ETC Miners and Network Hashrate
2026/05/07 06:33:02

Traditional proof-of-work systems rely on consistent miner incentives to secure the network, but the scheduled Ethereum Classic halving creates a structural revenue gap by reducing block rewards by 20%. While Bitcoin halves every four years, the Ethereum Classic protocol applies this reduction every 5,000,000 blocks to enforce long-term scarcity—how it works, what it changes, and where the risks lie—is the focus of the analysis below.
Key takeaways
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Block rewards drop from 2.048 ETC to 1.6384 ETC at block 25,000,001.
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The next reduction is expected to occur around July 22, 2026.
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Network hashrate was measured at 166.82 TH/s in May 2026.
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Ethereum Classic total supply is hard-capped at 210.7 million coins.
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ETC traded at $29.70 during its previous halving on May 31, 2024.
What is Ethereum Classic halving?
Ethereum Classic halving defined: A recurring 20% reduction in block rewards every 5,000,001 blocks designed to limit supply issuance and ensure long-term deflationary tokenomics.
The Ethereum Classic halving is a programmed emission schedule often referred to by the community as the "Fifthening." Unlike Bitcoin's 50% reduction, ETC employs a "tapering" approach, cutting rewards by 20% approximately every two years. This mechanism ensures that the network remains a decentralized, Proof of Work system where the cost of production increases over time, theoretically supporting the asset's value through scarcity.
You can trade ETC on KuCoin to speculate on these recurring supply-side shocks. An easy analogy is a gold mine where the gold becomes 20% harder to extract every two years; the miners must either find more efficient tools or hope the price of gold rises to stay profitable. For the Ethereum Classic ecosystem, this ensures that only the most efficient operators sustain the network during periods of low market volatility.
History and market evolution
The history of ETC mining has been defined by massive hashrate migrations and programmatic supply tightening. These milestones demonstrate how the network balances miner participation with its commitment to "Code is Law."
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September 2022: The network hashrate peaked at 234.35 TH/s as miners migrated to ETC following the Ethereum Merge.
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May 31, 2024: Ethereum Classic completed its fourth halving at block 20,000,001, which reduced the reward from 2.56 ETC to 2.048 ETC.
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May 2026: Leading up to the next reduction, the network hashrate stabilized at 166.82 TH/s, reflecting a mature and resilient mining landscape.
► Block reward after 2024 halving: 2.048 ETC — DL News, May 2024 ► Network hashrate at September 2022 peak: 234.35 TH/s — ForkLog, May 2024
Current analysis
Technical analysis
Network difficulty and hashrate levels remain the primary technical indicators for assessing the health of the chain ahead of a reward cut. On KuCoin's ETC/USDT chart, the price moved within a range of $10 to $12 in April 2026, establishing a baseline for miner profit calculations. Based on KuCoin's trading data, this price level suggests that the network is currently supported by large-scale mining pools rather than hobbyist miners, as the latter often require higher spot prices to remain profitable after a 20% cut. You can track live ETC prices on KuCoin to see if market demand begins to price in the July 2026 supply reduction.
Macro and fundamental drivers
The core fundamental driver for Ethereum Classic is its fixed monetary policy, which stands in contrast to the more flexible emission schedules of other smart contract platforms.
► ETC hashrate in May 2026: 166.82 TH/s — CoinWarz, May 2026 ► Next reward level: 1.6384 ETC — Coinpaper, March 2026
Fundamental analysis suggests that while the Ethereum Classic halving creates a "crypto miner revenue impact" by cutting gross income, it reinforces the network's value proposition as a scarce digital commodity. F2Pool's Red Luo has noted that if the ETC price stays flat during these reductions, total mining revenue will decrease, potentially forcing older hardware to disconnect.
Comparison
Participants must choose between mining or holding assets in a tapering emission system versus a fixed-inflation system. In a tapering system like ETC, the rewards for securing the network decrease predictably, which favors high-efficiency ASIC operators with access to low-cost electricity. Conversely, systems with fixed or flexible inflation may provide more stable long-term revenue for miners but lack the scarcity-driven price pressure that attracts long-term investors.
Participants who prioritize predictable scarcity and "Code is Law" principles may find the Ethereum Classic ecosystem more suitable; those focused on higher immediate mining yields may prefer more inflationary Proof of Work alternatives. KuCoin's research on mining profitability provides a detailed breakdown of how hardware efficiency affects returns across different reward cycles.
Future outlook
Bull case
By Q3 2026, the reduction in daily ETC issuance could coincide with a broader market recovery, leading to significant upward price pressure. If the hashrate remains stable above 160 TH/s despite the lower rewards, it would signal strong institutional confidence in the network's security and its long-term viability as a decentralized smart contract platform.
Bear case
By December 2026, if the ETC price remains stagnant near the $10 range, the 20% reward cut might trigger a "miner capitulation" event. In this scenario, the hashrate could drop significantly as high-cost operators go offline, potentially increasing the risk of 51% attacks if the remaining hashrate becomes too centralized in a few large pools.
Conclusion
The Ethereum Classic halving serves as a critical stress test for the network's economic model and security. As the block reward falls to 1.6384 ETC in July 2026, the balance between miner profitability and token scarcity will once again be challenged. While the 20% reduction puts immediate pressure on revenue, it is the fundamental mechanism that preserves the asset's cap of 210.7 million coins. For miners and investors alike, the coming reduction highlights the enduring importance of efficiency and market demand in the Proof of Work landscape. For more updates on network transitions, stay tuned to KuCoin's latest platform announcements.
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FAQ
How does halving affect crypto miners on the Ethereum Classic network?
The Ethereum Classic halving reduces the block reward by 20%, which immediately lowers the gross income for all miners on the network. To remain profitable, miners must either benefit from a higher ETC market price, lower their operational costs (such as electricity), or utilize more efficient mining hardware to maintain their share of the hashrate.
When is the next Ethereum Classic halving expected?
The next Ethereum Classic reward reduction is expected to occur around July 22, 2026, specifically at block 25,000,001. This event will see the block reward cut from the current 2.048 ETC to 1.6384 ETC, continuing the protocol's programmed "Fifthening" schedule that happens every 5,000,000 blocks.
What is the current ETC mining profitability status?
As of April 2026, ETC was trading in a range of $10 to $12, which places pressure on small-scale miners ahead of the 2026 reduction. Mining profitability depends heavily on the "hashrate vs. price" ratio; if the hashrate remains high while rewards drop, only the most cost-efficient industrial mining operations can typically sustain profitable activity.
What happens to the ETC hashrate after halving?
Historically, the ETC hashrate may experience short-term volatility as less efficient miners exit the network due to decreased revenue. However, if the market price of ETC increases or if miners migrate from other chains, the hashrate can stabilize or even grow, as seen when it reached 180 TH/s shortly after the 2024 halving event.
Why does Ethereum Classic reduce rewards by 20% instead of 50%?
Ethereum Classic follows a unique monetary policy that favors a gradual reduction (20%) over a more abrupt "cliff" (50%) seen in Bitcoin. This tapering method is designed to provide a smoother transition for the mining ecosystem while still achieving the ultimate goal of a fixed total supply of approximately 210.7 million coins.
Further reading
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