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Peera Admin31

Mar 11, 2025

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Sui Move vs Aptos Move - What is the difference?

Sui Move and Aptos Move - two prominent implementations of the Move programming language. While both are rooted in the same foundational principles, they have diverged significantly in design, execution, and ecosystem development. To better understand their differences, we need to uncover some of their key aspects: How do their runtimes differ? Both Sui and Aptos implement their own custom Move virtual machines (VMs). How does this impact performance, scalability, and developer experience? For instance: Does Sui's runtime optimize for parallel execution differently than Aptos'? Are there notable differences in transaction lifecycle management or gas models? What are the differences between their standard libraries? The Move standard library is a critical component for building smart contracts. However, Sui and Aptos have forked their implementations, leading to divergence: Are there modules or functions unique to one implementation but absent in the other? How do these differences affect common use cases like token creation, NFTs, or decentralized finance (DeFi)? How does data storage differ between them? One of the most significant distinctions lies in how Sui and Aptos handle data storage: Sui uses an object-centric model, where each object has its own ownership and permissions. Aptos, on the other hand, retains a more traditional account-based model similar to Ethereum. How does this impact state management, composability, and gas efficiency? Is it fair to say that Aptos is closer to EVM while Sui is closer to SVM? Some developers argue that Aptos' account-based architecture resembles Ethereum's EVM, while Sui's object-centric approach aligns more closely with Solana's SVM. Do you agree with this analogy? Why or why not? How does this architectural choice influence developer ergonomics and application design? Are there universal packages working for both Sui Move and Aptos Move? Given their shared origins, it would be ideal if some libraries or tools were interoperable across both ecosystems. Are there any existing universal packages or frameworks that work seamlessly on both platforms? If not, what are the main barriers to achieving compatibility? Can one of them be transpiled into another? If a project is built on Sui Move, could it theoretically be transpiled to run on Aptos Move, or vice versa? What are the technical challenges involved in such a process? Are there tools or compilers currently available to facilitate this kind of migration?

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