# Base Engineering Blog

> Articles from the Base Engineering team about our work to build a global onchain economy that increases innovation, creativity, and freedom

## Recent Posts

- [A new, unified stack for Base Chain](https://blog.base.dev/next-chapter-for-base-chain-1): Base is evolving its tech stack, paving the path for further scaling, innovation, and decentralization.
- [Builder Codes & ERC-8021: Fixing Onchain Attribution](https://blog.base.dev/builder-codes-and-erc-8021-fixing-onchain-attribution): ERC-8021 and Builder Codes provide a system for apps to prove their impact onchain and receive credit for the transactions they generate.
- [Anti-Sybil Infrastructure for the Base Ecosystem](https://blog.base.dev/base-verify): TL;DR: Base Verify helps apps on Base confirm that users are real people—not bots or the same person pretending to be many. Users log in with 3rd party accounts (X, Instagram, TikTok, Coinbase) to prove they're genuine, without sharing personal data with apps. One real person can only claim once, no matter how many wallets they have.

- [Bridging Assets to Base: Playbook](https://blog.base.dev/bridging-assets-to-base): A multichain path to onchain liquidity: practical steps for Solana and Binance Smart Chain (BSC) projects
- [Building The New Base App: Prefetching at Scale](https://blog.base.dev/base-app-prefetching-at-scale): TL;DR
We reduced navigation blocking time by 80-100% and eliminated loading shimmers entirely. Here's how.

- [Engineering the Base-Solana Bridge](https://blog.base.dev/engineering-the-base-solana-bridge)
- [How Base Pay Delivers 1-Step Crypto Payments
](https://blog.base.dev/1-step-crypto-payments)
- [L1 Upgrades: The Glamsterdam proposals we’re most excited about](https://blog.base.dev/glamsterdam-proposals)
- [Scaling Base safely with end-to-end benchmarking](https://blog.base.dev/scaling-base-with-benchmarking)
- [Scaling Base: Doubling capacity in 30 days](https://blog.base.dev/scaling-base-doubling-capacity-in-30-days)
- [OnchainTestKit: A Framework for End-to-End Testing of Onchain Applications](https://blog.base.dev/introducing-onchaintestkit): Making Onchain Application Testing Reliable and Straightforward
- [Flashblocks Deep Dive: How we made Base 10x faster](https://blog.base.dev/flashblocks-deep-dive)
- [Benchmarking ZKP Systems for Passkey ECDSA Verification](https://blog.base.dev/benchmarking-zkp-systems): TL;DR: A deep-dive into benchmarking passkey-wallet signature verification within a zero-knowledge proof (ZKP) using popular ZKP systems: SnarkJS, Rapidsnark, Gnark and Noir. 
- [L2 Primary Names are coming to Basenames:  ENSIP-19](https://blog.base.dev/basenames-ensip-19): The Basenames protocol will upgrade to support ENSIP-19: a new protocol spec from ENS for L2 Primary Names. With this, Basenames will become a portable identity solution for any ENS-supported chain
- [Introducing free security reviews for Base builders](https://blog.base.dev/free-security-reviews)
- [Introducing the Base Account SDK](https://blog.base.dev/base-account-sdk)
- [Scaling Base in 2025: Sustaining 10x growth while maintaining sub-cent transactions](https://blog.base.dev/scaling-base-sustain-10x-growth)
- [Engineering the Commerce Payments Protocol Powering Shopify](https://blog.base.dev/commerce-payments-protocol): Launching a new standard for scalable, trust-minimized commerce
- [Securing EIP-7702 Upgrades: A Proxy Pattern for Safe EOA-to-Smart Wallet Transitions](https://blog.base.dev/securing-eip-7702-upgrades): A secure architecture for upgrading EOAs to smart contract wallets via EIP-7702.
- [We’re making Base 10x faster with Flashblocks](https://blog.base.dev/accelerating-base-with-flashblocks): Bringing near-instant responsiveness to apps on Base Mainnet.

## Blog Information

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