Ethereum Fee Squeeze Deepens as Stablecoins Leave and Markets Drift Toward Consolidation

Ethereum is processing a record number of transactions, but earning less on each one. Average gas prices slid to about 0.5 gwei in early 2026, with stretches as low as 0.15 gwei. Since one gwei is a billionth of 1 ETH, transaction costs on the largest smart contract network have become almost negligible. The drop is a direct outcome of Ethereum's scaling plan. The 2024 Dencun upgrade sharply cut the cost for Layer 2 networks to post data back to mainnet, and the Fusaka upgrade expected later this year is set to improve efficiency further. Over a recent 30-day period, Ethereum generated about $10.3 million in transaction fees, trailing both Tron and Solana. Blocks have been only about 62% full on average, well below the congestion levels that historically pushed fees higher. Lower fees also mean less ETH is burned. When burn falls below new issuance, supply expands rather than contracts. Stablecoin activity is also weakening. USDT saw more than $7 billion in net outflows from Ethereum in Q1 2026. In April 2026, stablecoin transfer volume on the network dropped 42.6% in a single week, even as total transaction count rose 41% over the same period. As of March 2026, Ethereum still held about $162 billion in stablecoins, roughly 52% of global supply, but declining flows are undercutting what headline stock figures suggest. CryptoQuant analysts say the mix of subdued network conditions and stablecoin outflows has historically aligned with periods of price consolidation rather than sharp moves. A broader question is whether Ethereum's Layer 2 approach is increasingly leaking value. Networks such as Arbitrum, Optimism, and Base handle millions of low-cost transactions daily, while more of the economic upside that once accrued to ETH holders through burns and validator tips remains within L2 ecosystems. Some industry participants argue Ethereum needs higher mainnet throughput to win back higher-value settlement activity. The view is that if the base layer can process more complex, high-value transactions directly, it can depend less on Layer 2s for scale and retain a larger share of fee revenue.