Bitcoin Network Trading Fees Plummet
A recent report from Galaxy Digital reveals that Bitcoin Network’s daily trading fees have declined by more than 80% since April. By August 2025, nearly 15% of the blocks were essentially “free,” meaning they were mined with just one Satoshi or even no trading fees at all.
Now, while these low transaction fees may seem beneficial for Bitcoin users, they also pose challenges for miners. The drop in fees raises concerns about the sustainability of the network’s security model in the long run.
The incentive structure for Bitcoin relies heavily on compensating miners through block rewards and transaction fees. However, after the rewards were cut to 3.125 BTC per block in April 2024, miners are increasingly depending on the market rate, which has been drying up.
Pierre Samaties, chief business officer at the Dfinity Foundation, pointed out that “if usage doesn’t grow, the base weakens, which undermines the warranty. Maintaining throughput is essential for the system’s self-protection.”
Decline in On-Chain Activity
Bitcoin’s on-chain activity has slowed considerably, especially with the decline in non-financial trends like ordinals and runes. The Galaxy Report mentions that heavy use of Op_return transactions during the 2024 boom now comprises only 20% of daily volume, down from over 60% at its peak.
In contrast, alternative layer 1 networks such as Solana have gained popularity, catering to high-frequency use cases like MemeCoin and NFTs. Furthermore, the emergence of Spot Bitcoin ETFs, which now amount to over 1.3 million BTC, has redirected much BTC volume off-chain, limiting the incentive to generate fees.
The Bitcoin fee market is inherently flexible. Demand can fluctuate quickly, leading to higher rates during slower activity. Yet, as demand continues to wane, miners may find themselves with insufficient incentives to secure the network. Galaxy mentions that around 50% of the blocks are currently not full, and Mempool activity remains sluggish.
A New Hope: BTCFI and Bitcoin Native DeFi
Amid these challenges, new possibilities are emerging with BTCFI and Bitcoin-native DeFi. Unlike Ethereum and Solana’s DeFi, which utilize smart contracts, BTCFI leverages Bitcoin as its foundational asset to develop financial applications, including lending and trading, that directly interact with the Bitcoin network.
“Every BTCFI transaction requires a Bitcoin transfer,” Samaties explained. “These movements drive calculations that consume block space, and space comes at a cost.” Essentially, as BTCFI expands, so too could on-chain activity and fee revenues.
Shifting Perspectives on Bitcoin
Historically, Bitcoin has primarily been deemed “digital gold,” valued beyond its practical applications. However, Samaties believes it has transformed into something more essential: a financial primitive.
“Financial primitives serve as building blocks for developers to create flows, tools, and logic,” he elaborated. “In this role, Bitcoin is poised to become more than just a valuable asset; it will evolve into a programmable component within the overarching financial system.”
Julian Mezger, chief marketing officer at Liquidium, emphasized that infrastructure advancements are paving the way for this change. “Over the last five years, we’ve transitioned Bitcoin’s infrastructure from a simple payments layer to a multi-tiered ecosystem,” he shared. “We’re now witnessing the development of genuine Bitcoin-native obligations.”
