Cardano collected roughly 3.3 million ADA in transaction fees while distributing 493.7 million ADA in staking rewards across 73 five-day epochs ending September 1, 2026. Transaction fees represented just 0.668% of the rewards distributed, meaning the reward pool was about 149.6 times larger than fee revenue.
The difference has grown as network usage has weakened. Average daily transaction activity fell 72.46%, from 90,294 transactions in 2022 to 24,869 between January and August 2026. The decline has brought Cardano’s fee revenue versus staking rewards model into sharper focus as the network approaches its next scaling upgrade.
A review of activity dating back to Cardano’s genesis block, divided into 73 five-day epochs between September 1, 2025, and September 1, 2026, shows a similar pattern. During official Epoch 654, the network processed 108,500 transactions and generated 33,855 ADA in fees over five days, while distributing 9.998 million ADA in rewards.
Cardano’s monetary policy directs transaction fees and 0.3% of the remaining reserve into a virtual reward pool during each epoch. The treasury receives 20% of this pool, with the remaining 80% available for staking rewards depending on stake-pool performance.
The ADA reserve is designed to decline over time. Cardano’s documentation estimates a half-life of approximately four to five years and does not specify a fixed date when the reserve will be completely depleted. As emissions gradually decrease, the amount distributed through staking can also decline, reducing the difference between fee income and rewards without requiring transaction growth.
Cardano’s minimum transaction fees currently consist of a fixed component and a charge based on transaction size. Although protocol governance can change these parameters, a lasting reduction in the fee-to-reward imbalance ultimately requires greater economic activity and more fee-generating transactions.
Cardano reported a sixfold performance improvement for Leios during an August public testnet using synthetic traffic. The result demonstrates greater network capacity but does not show that mainnet activity will increase enough to generate fee revenue anywhere near 150 times current levels. Linear Leios is designed to support throughput beyond the simplified 43.1 TPS scenario, potentially allowing Cardano to handle substantially more transactions.
The difference between technical capacity and actual demand is also visible across other blockchains. Solana’s Transaction v1 upgrade tripled data capacity on a network that already handles significantly higher fee volumes, highlighting that additional capacity alone does not guarantee higher revenue. Applications and users must generate the demand needed to use that capacity.
For Cardano, the key issue remains whether applications and users can create enough paid transaction activity to substantially narrow the 149.6-fold gap. Until then, staking rewards remain heavily influenced by the gradual depletion of the ADA reserve rather than by organically generated network fees, a distinction that can matter when assessing ADA through the lens of protocol economics rather than headline staking yields.
