EVM Differences

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Overview

Sophon is built on top of the ZK Stack framework. If you’re unfamiliar with developing or deploying on ZKsync, you can find a lot of information in their documentation, including a quickstart to deploy your first contract.

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Further reading

The ZK Stack is EVM compatible, so deploying to Sophon shouldn’t present significant challenges. However, we recommend examining the following links or reaching out to us if you have any questions.

• https://docs.zksync.io/
• Your first contract
• Hello zkSync
• Getting started: Hardhat
• Paymaster
• Test and Debug

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Detailed EVM Differences

For specific details about each difference, please refer to:

• EVM Instructions
• Nonces
• Libraries
• Pre-compiles
• Native AA
• Contract Deployment