Erik Zhang
CTO at NEO blockchain
Hongkou District, Shanghai, China
Summary
🤩
Rockstar🎓
Top SchoolErik Zhang is a blockchain pioneer and CTO with 11 years of engineering leadership, best known as a founder and core developer of the NEO project and an author of the dBFT consensus mechanism. Based in Shanghai, he blends deep low-level blockchain and VM design with hands-on full‑stack development, having implemented VM Map opcodes, stack isolation, wallet indexing, RPC extensions, and GUI integrations. His work spans core protocol improvements (neo, neo-vm, neo-node) to user-facing features (neo-gui), showing a rare ability to move between consensus, VM internals, wallet mechanics, and UI flows. A certified information systems auditor with a background in computer security, he brings rigorous, auditable engineering practices to distributed systems. He co‑founded Onchain and continues to steer production blockchain platforms that balance performance, usability, and security. An interesting detail: beyond protocol design he has personally reshaped VM architecture and added higher-level UI wallet workflows, demonstrating both systems-level vision and product sensibility.
11 years of coding experience
计算机科学, 计算机科学 at 上海大学
Chinese
Github Skills (34)
crypto-wallet10
wallet10
transaction10
transactional10
apidoc10
bitcoin-wallet10
virtual-machine10
ui-design10
data-structure10
netframework10
windows-forms10
neo4j10
uid10
rpc10
api10
Programming languages (10)
Github contributions (5)
neo-project/neo-gui-2.x
Jan 2018 - Dec 2019
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:33 releases, 2 reviews, 17 commits in 1 year 11 months
Contributions summary:Erik primarily contributed to the development of the NEO-GUI, implementing features related to voting and contract invocation. They added UI elements, including dialogs and buttons, and integrated them with backend functionalities like transaction creation and signing. Their work involved modifying existing UI components and integrating them with core blockchain features, indicating a full-stack approach.
neo
neo-project/neo
Jan 2018 - Dec 2022
NEO Smart Economy
Role in this project:Back-end Developer
Back-end DeveloperContributions:19 releases, 1117 reviews, 480 commits in 5 years
Contributions summary:Erik's commits primarily focus on implementing and improving back-end functionalities within the Neo blockchain project. Their work includes adding features to the `sendfrom` function and improving the performance of the `WalletIndexer`. They also made significant changes to core components such as the `BigDecimal.cs`, `UserWallet.cs`, and `LevelDBBlockchain.cs` files, demonstrating involvement in enhancing core blockchain functionalities. Furthermore, they have implemented the dynamic call mechanism.
neodecentralized-identifierseconomyethereumblockchain
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