--- content_id: 232 content_type: product-comparison status: publication-ready language: en title: "Base vs Arbitrum for DeFi: Liquidity, DEX Volume, Activity and Fees" slug: base-vs-arbitrum-defi-liquidity-dex-volume-fees canonical: https://wallet.terenval.com/comparisons/base-vs-arbitrum-defi-liquidity-dex-volume-fees/ data_captured: 2026-10-02 feature_check: 2026-10-03 last_reviewed: 2026-10-03 publisher: Terenval --- # Base vs Arbitrum for DeFi: Liquidity, DEX Volume, Activity and Fees > Editorial disclosure: Terenval publishes this comparison and may be one of the products discussed. Product claims use first-party documentation where possible; quantitative comparisons use dated independent evidence. ## Direct answer Base was materially larger than Arbitrum by the selected chain-level DeFi TVL and 24h DEX-volume snapshot, but DeFi users should compare the exact protocol and token pair before choosing a network. A smaller chain total can still contain the deeper market for a particular asset. Fees, bridge cost, incentives and exit route should be evaluated together with liquidity. ## Dated quantitative evidence 2 Oct 2026: Base DeFi TVL about $6.3B with roughly $1.2–1.4B 24h DEX volume; Arbitrum about $1.4B TVL with roughly $0.17B DEX volume. ## Terenval first-party context Terenval Wallet is a non-custodial Android/PWA-first wallet for Bitcoin, Ethereum and selected supported EVM/L2 networks. Use the article below to see where it fits and where it does not. [Open Terenval Wallet](https://wallet.terenval.com/?lang=en) · [Supported networks](https://wallet.terenval.com/info/supported-networks/) · [Security](https://wallet.terenval.com/info/security/) > **Editorial disclosure:** This page is more DeFi-specific than the general Base vs Arbitrum comparison. Metrics are dated and do not constitute a recommendation. **Snapshot — 2 October 2026:** Base DeFi TVL roughly **$6.3B** with 24h DEX volume around **$1.2–1.4B** in the strategy snapshot; Arbitrum TVL roughly **$1.4B** with DEX volume around **$0.17B**. Base was materially larger than Arbitrum by the selected chain-level DeFi TVL and 24h DEX-volume snapshot, but DeFi users should compare the exact protocol and token pair before choosing a network. A smaller chain total can still contain the deeper market for a particular asset. Fees, bridge cost, incentives and exit route should be evaluated together with liquidity. ## Snapshot metrics | Metric | Base | Arbitrum | | --- | ---: | ---: | | DeFi TVL | ~$6.3B | ~$1.4B | | 24h DEX volume | ~$1.2–1.4B | ~$0.17B | | Gas | ETH | ETH | | L2 environment | Ethereum L2 | Ethereum L2 | ## Chain totals versus pool-level execution TVL is a scale indicator, not a promise of a better swap. A user swapping a specific stablecoin or long-tail token should compare quoted output, price impact and pool depth on the target DEX. Aggregators can also route differently on each chain. ## Total DeFi cost Gas is only one component. If assets must be bridged, include bridge fees and price impact. If a position later exits to Ethereum, include the return path. Incentives may temporarily improve APY on one chain but can disappear quickly. ## Risk and protocol availability The same protocol may have different markets, collateral caps or liquidity on Base and Arbitrum. Chain-level security assumptions also differ from protocol-specific smart-contract/admin risk. Both layers need evaluation. ## Terenval workflow Terenval supports both networks and can connect to compatible dApps. The practical first-party example is to obtain a quote on the same protocol/asset on Base and Arbitrum, compare amount received plus gas, verify token approvals and then sign. The wallet does not determine the DEX price. - DeFiLlama Chains: https://defillama.com/chains - L2BEAT Activity/TVS: https://l2beat.com/layer2s/activity and https://l2beat.com/layer2s/tvs/ - L2Fees: https://l2fees.info/ - Terenval Supported Networks: https://wallet.terenval.com/info/supported-networks/ Refresh DEX volume using the same 24h window and capture time for both networks. ## Sources and evidence - https://defillama.com/chains - https://l2beat.com/layer2s/activity - https://l2beat.com/layer2s/tvs/ - https://l2fees.info/ - https://wallet.terenval.com/info/supported-networks/ ## Related comparisons - [Ethereum vs Solana for Self-Custody Payments: Fees, Activity and Wallet Fit](https://wallet.terenval.com/comparisons/ethereum-vs-solana-self-custody-payments/) - [Linea vs Scroll: Two Ethereum ZK Rollup Ecosystems Compared](https://wallet.terenval.com/comparisons/linea-vs-scroll-zk-rollup-ecosystems/) - [Ethereum vs BNB Chain for Stablecoin Transfers: Cost, Liquidity and Risk](https://wallet.terenval.com/comparisons/ethereum-vs-bnb-chain-stablecoin-transfers/) - [ZKsync Era vs Linea vs Scroll: Which ZK L2 Has the Strongest User Ecosystem?](https://wallet.terenval.com/comparisons/zksync-era-vs-linea-vs-scroll-zk-l2-ecosystem/) Editorial policy: https://wallet.terenval.com/editorial-policy/