Ethereum development accelerated through August as Layer-2 networks, institutional tokenization projects, privacy applications and decentralized finance protocols expanded. GnosisDAO approved moving Gnosis Chain from an independent Layer-1 to a ZK-proven Ethereum Layer-2 rollup, while Whitechain announced a similar transition using the OP Stack. BlackRock deployed a tokenized share class for its Select Treasury Based Liquidity Fund on Ethereum mainnet and began tokenizing share classes linked to its $311 billion European money market fund series, including use in managing stablecoin reserves. Arbitrum activated the ArbOS Elara upgrade, and Ethereum client teams introduced the Platåberget testnet ahead of the Glamsterdam upgrade. Privacy and wallet infrastructure also advanced through Aztec Alpha v5, Privacy Boost, Privacy Pools payroll, MetaMask Agent Wallet, Freedom Factory's PQ1 wallet and Cloaked's reported $650,000 in deposits and $1 million in transaction volume during its first 90 days. DeFi milestones included Aave v4 exceeding $525 million in Ethereum mainnet deposits, Morpho reaching $880 million on Robinhood Chain and $5.75 billion on Base, and Uniswap processing more than $1 billion in stock-token volume on Robinhood Chain. Coinbase, Base, Ether.fi and the Ethereum Foundation also announced tokenization, accelerator, lending and post-quantum security initiatives.