Asia Morning Briefing: Bitcoin’s ETFs Kill the Transaction Fees, Punishing the Miners More

Bitcoin's price remains elevated, yet transaction fees have collapsed over 80% since April 2024 to near decade lows, signaling a structural shift where institutional ETF holdings reduce on-chain activity and retail traffic migrates to Solana. This dynamic severely strains miner profitability, with fees now contributing less than 1% of block revenue, compelling listed miners to diversify into AI and High-Performance Computing (HPC) hosting. Equity markets are rewarding these diversified firms, indicating that future returns in the mining sector may increasingly stem from AI services rather than traditional Bitcoin block rewards.

Analysis

A significant structural shift is underway in the Bitcoin market, characterized by a decoupling of its price from on-chain network activity. While Bitcoin's price remains elevated, transaction fees have collapsed by over 80% since April 2024 to near-decade lows, indicating that custodial holdings, rather than network usage, are driving valuation. This is primarily fueled by the accumulation of over 1.3 million BTC in spot ETFs and custodian wallets, which reduces on-chain velocity, and the migration of high-volume retail activity to more efficient chains like Solana. This dynamic severely pressures Bitcoin miners, whose profitability is strained by the recent block reward halving and transaction fees now constituting less than 1% of block revenue. Consequently, equity markets are rewarding miners that are diversifying into alternative revenue streams such as AI and High-Performance Computing (HPC). The outperformance of the CoinShares Bitcoin Mining ETF, up nearly 22% on-year, alongside positive results from diversified firms like Hive, Core Scientific, and TeraWulf, contrasts sharply with the struggles of pure-play miners like Bitdeer and BitFuFu. This trend is exemplified by Galaxy Digital, whose strategic pivot away from mining and towards AI is being rewarded by investors, even as its own research highlights the stagnation of the Bitcoin network's core settlement function.

Key Decisions for Investors

• Investors should differentiate within the Bitcoin mining sector, favoring companies with proven diversification into AI and HPC revenue streams (e.g., HIVE, CORZ, WULF) over pure-play miners (e.g., BTDR, FUFU) that remain highly exposed to the deteriorating on-chain fee market.
• While institutional ETF flows support Bitcoin's price, the declining on-chain utility and fee generation pose a long-term risk to network security, suggesting a need to monitor these metrics closely when assessing BTC's fundamental value proposition.
• Consider the outperformance of diversified mining ETFs and the strategic repositioning of firms like Galaxy Digital as evidence of an emerging thematic play, where investors are rewarding exposure to broader computational infrastructure over pure reliance on cryptocurrency block rewards.