# What is Scroll zkEVM?

By [Vexalus](https://paragraph.com/@vexalus) · 2023-04-11

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Scroll native zkEVM technology enables Ethereum Virtual Machine (EVM) compatible intelligent contracts to be executed in a zero-knowledge proof (ZKP) environment. This means that the code and data of the smart contract can be kept private and secure while still allowing for the trustless execution of the contract.

Scroll Network, a blockchain-based supply chain management platform, develops the technology. Scroll native zkEVM is designed to enhance the privacy and security of supply chain management applications by enabling the execution of smart private contracts.

Traditional smart contracts executed on the Ethereum blockchain are transparent and can be accessed by anyone. This means that the data and logic of the contract are visible to all participants on the blockchain, which may not be desirable in some use cases where sensitive information needs to be kept confidential.

With Scroll native zkEVM, the smart contract can be executed in a ZKP environment, where only the result of the execution is publicly visible. This enhances the privacy and security of the smart contract while still allowing for trustless execution and verification.

Overall, Scroll native zkEVM is a promising technology that can potentially enhance the privacy and security of smart contract applications on the Ethereum blockchain.

zkEVM stands for zero-knowledge Ethereum Virtual Machine. This protocol enables smart contracts to be executed on the Ethereum blockchain privately and securely using zero-knowledge proofs. Zero-knowledge proofs are cryptographic techniques that allow one party to prove to another party that a particular statement is true without revealing any additional information.

Scroll Network has developed a native implementation of zkEVM that is optimized for supply chain management use cases. This implementation is based on a modified version of the EVM that supports zero-knowledge proofs.

By executing smart contracts in a zero-knowledge environment, Scroll native zkEVM provides several benefits. First, it enhances privacy by keeping the code and data of the smart contract private. This is particularly important in supply chain management, where confidential data such as product specifications, pricing, and inventory levels must be protected.

Second, zkEVM enhances security by allowing the smart contract to be verified without revealing its contents. This reduces the risk of malicious actors exploiting vulnerabilities in the contract code.

Finally, zkEVM improves scalability by reducing the computational overhead of executing smart contracts. By leveraging zero-knowledge proofs, zkEVM can execute complex computations without requiring all nodes on the blockchain to perform the exact computations, which can significantly reduce the processing time and transaction fees.

Overall, Scroll native zkEVM is a promising technology that has the potential to revolutionize the way smart contracts are executed on the Ethereum blockchain.

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*Originally published on [Vexalus](https://paragraph.com/@vexalus/what-is-scroll-zkevm)*