Several prominent blockchain networks experienced an uptick in transactions during December, even as user fees saw a notable decrease. This trend suggests that recent scaling enhancements are effectively increasing network capacity and lessening competition for block space, as indicated by data from Nansen. The analysis revealed that Bitcoin, Tron, Ethereum, Arbitrum, Polygon, Avalanche, and The Open Network (TON) all reported month-over-month transaction growth, alongside a sharp decline in fee revenue. Specifically, Ethereum transactions rose by 16%, despite a staggering 57% drop in fee income. Polygon experienced an impressive 82% increase in transaction activity, while its fees fell by 47%. Similarly, Arbitrum and Avalanche exhibited a clear pattern of rising transactions coupled with declining fees. In contrast, Tron, Bitcoin, and TON recorded more modest transaction growth rates of 0.6%, 7.7%, and 7.9%, respectively, yet all three networks also saw a decrease in fee revenue, underscoring a wider trend of alleviating pressure on block space across various platforms.
### Structural Shift in Blockchain Demand Management
These developments indicate a fundamental change in how blockchains are managing user demand. With scaling upgrades, rollups, and more affordable execution environments, capacity has expanded without leading to congestion or bidding wars for block inclusion. Nansen’s AI-assisted analysis notes that its percentage change figures are not strictly month-to-month comparisons but instead reflect shifts relative to recent activity levels. Consequently, sharp declines or outflows can register as more than 100% reductions, signifying a net negative momentum in activity rather than indicating actual “negative transactions.”
### Increased Transactions Amid Decreased Fee Pressure
On November 27, Ethereum increased its block gas limit to 60 million, accommodating more transactions and contract calls within each block, thus alleviating congestion. This trend continued into December with the Fusaka upgrade, which implemented PeerDAS to significantly enhance data availability and lower costs for rollups, leading to a decrease in overall fee pressure even as user activity surged. Polygon mirrored this trend after launching its Madhugiri hard fork in early December, which reduced consensus time to just one second and aimed to enhance throughput by up to 33%, making gas-intensive operations more efficient and predictable. These upgrades were strategically focused on stablecoins and real-world asset (RWA) tokenization, which typically generate frequent but low-priority transactions, helping to boost volume without escalating fees.
### Diverse Drivers of Transaction Growth
Avalanche’s transaction growth appears to stem from a combination of ecosystem activities. According to Nansen Research’s Avalanche Ecosystem Report, this growth can be linked to stablecoin transactions, institutional settlements, and consumer platforms like ticketing and gaming. These applications yield high transaction volumes while exerting minimal pressure on block space, enabling a rise in transactions alongside falling fees. In the case of Arbitrum, its transaction pattern illustrates the financial dynamics of rollup scaling. The network consolidates transactions off-chain and submits compressed data to Ethereum, facilitating increased transaction volumes without corresponding hikes in fees. Its fee market structure differentiates execution costs from Ethereum’s calldata costs, thus moderating fee volatility, even during peak loads.
### Diverging Trends Among Blockchain Networks
While numerous major blockchains reported increased transaction activity alongside falling fees, others experienced a simultaneous decline in both activity and fee revenue, highlighting a quieter on-chain landscape over the past month. BNB Chain saw a significant downturn, with transactions plummeting by 79% and fees dropping by 14%. Base and HyperEVM faced some of the steepest declines in activity, with Base transactions decreasing by 75% and fee revenue falling by 63%. HyperEVM followed suit, reporting a 119% reduction in transactions and a 46% decline in fees, indicating a decrease in short-term usage throughout December. Solana maintained its status as the busiest network with 1.7 billion transactions; however, this figure still represented a 21% month-on-month decrease, according to Nansen. Fee revenue also fell by 17%. These synchronized declines reflect broader conditions in the cryptocurrency market, with CoinGecko noting that the overall crypto market capitalization fluctuated between $2.9 trillion and $3.1 trillion in December. The stagnation in prices, volatility, and capital movement contributed to a cooling off of on-chain activities across various networks.
