Welcome to Issue #14 of the Weekly Dev Bytes.

Every week, we bring you the key builder updates and developments from across the Ethereum ecosystem. Let's dive into it.

• Token Flow Visualizer (Beta):You can now see flows between top token holders, shown as connected nodes
• Etherscan Card: Deep Storage Insights. Evaluate a smart contract's structure and behavior, factoring in total variables, mappings, key sources, and function calls
• Etherscan Card: Credit Score. Evaluate an address' credit risk based on onchain activity, categorized from Thin File (insufficient onchain info) to Ultra Low Risk

• eth_getUncleByBlockNumberAndIndex: Returns information about a uncle by block number
• eth_getBlockTransactionCountByNumber: Returns the number of transactions in a block

FEATURED

Etherscan API V2: Multichain

Access EVM data across 60+ chains with a single API key, by specifying the chain ID.

• Solidity celebrates 10-years anniversay with highlights past decade & glimpse into future
• Electric Capital publishes updated ETH thesis "Beyond Stablecoins: The Case for Ethereum"
• Fidelity institutional insights on blockchains as emerging economies
• Vitalik: My response to AI 2027
• Shipping an L1 zkEVM #1: realtime proving
• The future of ecosystem development at the EF
• growthepie reveals new Ethereum ecosystem page
• ETH Time Capsule is inviting the whole ecosystem to leave a message for future builders
• Researchers foil $10M DeFi backdoor in thousands of smart contracts
• ERC4337.io releases updated documentation on Account Abstraction
• The ETH Report offers a 65-page analysis of Ethereum's Q2-25 performance
• SharpLink becomes world's largest corporate holder of ETH
• Direct comparison of the Glamsterdam headliner EIP's along the dimensions that matter
• Nethermind Security introduces Halva, infra for formal verification of Halo2 ZK circuits
• Boundless launches mainnet and The Signal, an industry-wide collab to ZK prove all chains
• Consensys release in-depth report on the rise of digital trust, called Trustware

• Succinct pilots validity proofs on World Chain
• ZKsync introduces one-click smart wallets with Dynamic & ZKsync SSO
• Base enables 200ms Flashblocks block building on the Base Mainnet sequencer
• Xeno launches as the first fully P2P tap-to-pay for stablecoins
• Coinbase introduces The Base App
• Base introduces the Base Account SDK

Ethereum numbers for the past week:

• Transactions: 10.12M (up 4.59%)
• Account Abstraction Transactions: 23,856 (up 15.95%)
• Median Base Fee: 1.274 gwei, Max Base Fee: 26.81 gwei
• Total Burnt Fees: 1,921.75 ETH (up 113.42%)
• Total Blob Fees: 25.87 gwei (up 0.39%)