Qian Bin
Software Engineer at vechain
Shanghai, China
Summary
🤩
Rockstar
Top expert inEthereum Blockchain Development and Security
Qian Bin is a software engineer based in Shanghai with a decade of experience focused on blockchain back-end development, notably as a core contributor to VeChain Thor. He has driven key parts of the Connex library used to build dApps, shaping its TypeScript interfaces and adding features like filtering, explanation tooling, signing services, method caching, and fee-delegation methods. Comfortable in low-level developer experience work, he bridges protocol needs and practical SDK ergonomics to make blockchain workflows safer and more composable. His contributions show a mix of API design, type-safety improvements, and production-minded engineering for a prominent enterprise-grade blockchain stack.
10 years of coding experience
Github Skills (3)
typescript10
typescript-types10
typescripts10
Programming languages (6)
Github contributions (5)
vechain/connex
Dec 2018 - Jun 2022
The mono-repo contains libraries to help build dApps for VeChain.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 releases, 13 reviews, 248 commits in 3 years 7 months
Contributions summary:Qian primarily contributed to the definition and declaration of the Connex interface, which is a key library for building dApps on VeChain. Their work involved modifying the type definitions in the `index.d.ts` file. The user implemented features like filter, explainer, signing service, and method caching. The user also added methods related to fee delegation.
mono-reposyncdappvechainethereum
qianbin/directcache
Apr 2022 - Sep 2022
Contributions:7 releases, 52 commits, 63 pushes in 4 months
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