Ethereum’s upgrade race puts rival chains under scrutiny

• Ethereum is evaluating 66 proposals for its upcoming Hegotá upgrade, with FOCIL already chosen as the consensus-layer headliner and other ideas targeting privacy, account abstraction and censorship resistance.
• Ethereum still dominates DeFi with about US$41.35 billion in TVL, well ahead of Solana ~US$4.82b, BNB Chain ~US$4.87b, Avalanche ~US$0.43b and Cardano ~US$0.06b.
• Each rival chain is also upgrading—Solana on speed and client diversity, BNB Chain via the Pasteur hard fork, Avalanche with Helicon execution/validator changes, and Cardano through on-chain governed hard forks—creating different trade-offs in speed, security, governance and scalability.

While Ethereum’s scale keeps it at the centre of DeFi liquidity, the pace and design of upgrades across Solana, BNB Chain, Avalanche and Cardano mean users and developers now have more distinct ecosystems to choose from.

The coming months will test whether Ethereum’s Hegotá changes can reinforce its lead as competitors push alternative technical roadmaps.

Ethereum (CRYPTO:ETH)

Ethereum developers are reviewing 66 proposals for Hegotá, which follows the Glamsterdam upgrade.

FOCIL has been selected as the consensus-layer headliner, while Frame Transactions remains under consideration.

Ethereum’s current DeFi TVL stands at US$41.35 billion, with US$383.92 million in 24-hour DEX volume.

The network also has US$147.08 billion in stablecoins and 429,772 active addresses over 24 hours.

Privacy proposals include private ETH and ERC-20 transfers, while other proposals target account abstraction and censorship resistance.

Solana (CRYPTO:SOL)

Solana combines a large DeFi market with high transaction activity and ongoing client development.

Its DeFi TVL stands at US$4.82 billion, while DEX volume reached US$1.00 billion over 24 hours.

Solana recorded 79.46 million transactions and 1.75 million active addresses during the same period.

Recent development work includes testing a 350-millisecond slot time on devnet and testnet.

The network is also running multiple client versions, including Agave and Firedancer, as development continues.

BNB Chain (CRYPTO:BNB)

BNB Chain is preparing the Pasteur hard fork for its BNB Smart Chain network.

The upgrade is scheduled for 25 August at 02:30 UTC, according to BNB Chain’s release notes.

BNB Chain currently has US$4.87 billion in DeFi TVL and US$927.93 million in 24-hour DEX volume.

The network recorded 16.78 million transactions and 1.88 million active addresses over 24 hours.

Its stablecoin market is worth US$13.38 billion, while BNB has a market capitalisation of about US$80.37 billion.

Avalanche (CRYPTO:AVAX)

Avalanche is also preparing a network upgrade focused on execution and validator rules.

The Helicon upgrade has activated on the Fuji testnet, while mainnet activation remains unscheduled.

Avalanche has US$427.13 million in DeFi TVL and US$44.04 million in 24-hour DEX volume.

Its network recorded 2.85 million transactions and 139,731 active addresses over 24 hours.

Helicon changes C-Chain execution and gas pricing while also changing several validator staking rules.

Cardano (CRYPTO:ADA)

Cardano recently completed its van Rossem hard fork through its on-chain governance process.

The upgrade moved the network to Protocol Version 11 on 18 July 2026.

Cardano currently has about US$61.5 million in DeFi TVL and US$1.57 million in 24-hour DEX volume.

The upgrade introduced new Plutus functions and changes designed to improve smart-contract performance.

Cardano’s upgrade process differs from Ethereum because its hard forks use on-chain governance and formal protocol voting.

The bottom line

Ethereum remains the largest of these five networks by DeFi TVL, but its rivals continue to develop different technical priorities.

Hegotá focuses on censorship resistance, account abstraction and privacy, while rivals are pursuing their own upgrades.

The data shows that network activity and liquidity remain concentrated differently across each ecosystem.