This article offers an in-depth analysis of Starknet (STRK)’s operating mechanism, covering its ZK Rollup architecture, Sequencer, STARK Proof, SHARP, Ethereum settlement process, and the function of STRK within the Layer2 network. It aims to clarify how

Last Updated 2026-05-09 06:28:57
Reading Time: 4m
As the Ethereum ecosystem continues to grow, on-chain transaction volume and Smart Contract complexity are steadily increasing, which has led to persistent challenges on the mainnet such as high Gas fees, slow transaction confirmations, and limited throughput. In this context, Layer2 scaling solutions have become a crucial development direction for Ethereum, with Starknet standing out as one of the most prominent ZK Rollup networks. Starknet is more than just a “[faster Layer2](https://www.gate.com/learn/articles/starknet-vs-arbitrum-optimism-zksync-layer2-comparison).” Its foundation incorporates STARK Proofs, the SHARP shared proof system, native Account Abstraction, and the Cairo programming language, establishing it as a vital piece of Ethereum’s ZK scaling infrastructure. ![SHARP’s architecture flow](https://s3.ap-northeast-1.amazonaws.com/gimg.gateimg.com/learn/8cdaf998-59de-45e8-af70-2c7e3444ca37-655.avif) Source: starknet.io ## The Relationship Between Starknet (STRK) and Ethereum Layer2 Starknet
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Author: Juniper
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