Scroll: An Overview
Scroll is a Layer-2 scaling solution for Ethereum that employs zkEVM technology to improve transaction throughput, reduce fees, and preserve security. It became operational on its mainnet in October 2023.
Quick answer
Scroll is a Layer-2 scaling solution for Ethereum that employs zkEVM technology to improve transaction throughput, reduce fees, and preserve security. It became operational on its mainnet in October 2023.
Scroll functions as a scaling mechanism designed to tackle Ethereum's scalability constraints. This Layer-2 solution integrates zkEVM (Zero-Knowledge Ethereum Virtual Machine) architecture, concentrating on bolstering both security and operational efficiency.
Overview
Established in 2021 by Haichen Shen, Sandy Peng, and Ye, Scroll provides a Layer-2 scaling infrastructure intended to resolve Ethereum's scalability limitations. The platform leverages zkEVM technology to execute transactions outside the main chain and subsequently consolidate them for confirmation through the Ethereum mainnet.
The Mainnet launched in October 2023, intending to expand Ethereum's throughput by minimizing transaction expenses and accelerating transaction finality via zero-knowledge proofs. The framework endeavors to strengthen Ethereum's computational capacity while preserving its underlying security and decentralized character. Since its inception through February 2026, the platform has completed approximately 110 million transactions and facilitates a developer ecosystem comprising over 100 blockchain applications operated by more than 700 developers. The network reports a median transaction fee below $0.005.
Ecosystem
Scroll Sepolia Testnet
The Scroll Sepolia testnet functions as a layer positioned above Ethereum's Sepolia Testnet, with Sepolia functioning as the foundational layer and Scroll Sepolia operating as a zero-knowledge rollup framework. The environment incorporates sample tools including a cross-chain interface, transaction viewer, and proof verification viewer.
Scroll Sepolia serves as a validation mechanism for examining and confirming alterations prior to rollout on Scroll Mainnet. Its objective centers on replicating the mainnet's operational conditions, facilitating assessment of system improvements and behavioral characteristics in an active network configuration.
Partnerships and Programs
Scroll's developer network encompasses collaborations with prominent lending protocols, staking platforms, and infrastructure providers including Aave, Lido, Circle, EtherFi, Mellow, and Symbiotic. To encourage builder participation, Scroll introduced "Scroll Open," a structured builder initiative offering a $100,000 fund allocation.
Products
Scroll Origins
Scroll Origins represents an NFT initiative recognizing developers whose smart contracts executed on Scroll Mainnet between the Genesis Block and 60 days thereafter, with eligibility concluding December 9, 2023. Each token incorporates a unique mathematical design referencing zkEVM concepts, recording specifics including deployment time and originating address.
The collection divides into classifications determined by deployment progression: Quintic spanning the initial 30-day interval, Quartic covering days 30 through 45, and Cubic spanning days 45 through 60. These non-tradeable tokens became accessible for acquisition through the Scroll platform beginning December 14, 2023.
Scroll Canvas
Scroll Canvas functions as a framework for presenting verified digital credentials and accomplishments inside the Scroll network utilizing registered Badges. These non-transferable credentials function as verifiable proof of engagement and progression, remaining permanently linked to respective blockchain addresses.
Strategic Developments
Honeypop Acquisition
During February 16, 2026, Scroll finalized the acquisition of Honeypop, a decentralized finance (DeFi) initiative operating within its network. This strategic transaction emerged from efforts to consolidate essential DeFi infrastructure internally, mitigating exposure to external protocol dependency that occasionally ceased operations following the termination of token reward campaigns.
By integrating the Honeypop organization directly, Scroll intends to solidify the viability of fundamental services including automated market makers (AMMs) and borrowing platforms. This consolidation resulted in the development of Scroll Swap and Scroll Lend.
Architecture
Scroll's structural design comprises three functional tiers:
The Settlement Layer depends on Ethereum for transaction data storage, sequencing coordination, and proof authentication. This layer establishes the mechanism for interaction and asset mobility between Ethereum and Scroll via deployed smart contract infrastructure.
The Sequencing Layer encompasses an Execution Node responsible for transaction validation and L2 block generation. This tier additionally incorporates a Rollup Node that aggregates transaction batches, transmits information to Ethereum, and posts cryptographic proofs to accomplish transaction settlement.
The Proving Layer contains proof generators that manufacture zkEVM proofs authenticating L2 transactions, with a coordination entity managing proof generation allocation and forwarding validated proofs to the Rollup Node for Ethereum-based finalization.
This multi-tier organization facilitates streamlined transaction handling and network integrity, leveraging Ethereum's foundational infrastructure for information preservation and transaction certainty.
Frequently Asked Questions
What is Scroll?
Scroll is a Layer-2 scaling solution for Ethereum that employs zkEVM technology to improve transaction throughput, reduce fees, and preserve security. It became operational on its mainnet in October 2023.
How does Scroll work?
Scroll uses a consensus mechanism to validate and finalise transactions. Validators or node operators confirm blocks, and the network's state is updated accordingly. Users interact with Scroll via wallets that support the network's RPC endpoint.
What DeFi protocols are built on Scroll?
Scroll hosts a growing ecosystem of DeFi applications including decentralised exchanges (DEXs), lending protocols, yield aggregators, liquid staking solutions, and stablecoins. The total value locked across these protocols can be tracked on DeFiLlama's Scroll chain page.
How do I bridge assets to Scroll?
Assets can be bridged to Scroll via official cross-chain bridges or third-party aggregators such as Stargate, Across Protocol, or Li.Fi. Always use official or audited bridges, verify contract addresses independently, and start with a small test transfer before moving larger amounts.
What is the native token of Scroll?
Scroll has a native token used to pay transaction gas fees and, in many cases, participate in network governance or staking. Check the official Scroll documentation for the current token ticker, total supply, and staking yield.
What are transaction fees like on Scroll?
Transaction costs on Scroll depend on network congestion and the complexity of the operation. Layer-2 networks typically offer significantly lower fees than Ethereum mainnet. Current gas prices can be checked via the network's block explorer or a gas tracker tool.
Is Scroll compatible with Ethereum?
Yes — Scroll is an Ethereum-compatible Layer-2 network. It inherits Ethereum's security guarantees and supports the same wallet addresses, token standards (ERC-20, ERC-721), and development tooling.
How fast is Scroll?
Scroll is designed to process transactions quickly, with block times and throughput significantly higher than Ethereum mainnet for Layer-2 solutions. Performance specifications including transactions per second (TPS) and average finality time are published in the official Scroll documentation.
What makes Scroll different from other blockchains?
Scroll is distinguished by its specific consensus mechanism, virtual machine, developer tooling, and ecosystem focus. Key differentiators may include throughput, fee levels, decentralisation trade-offs, and the maturity of its DeFi ecosystem. Reviewing independent comparisons on DeFiLlama and Messari provides objective data.
How do I get started with Scroll?
To begin using Scroll, install a compatible wallet (MetaMask works for EVM-compatible chains), add the Scroll network via its official RPC settings, and acquire the native token for gas. Most networks have a dedicated faucet for test tokens on their testnet. Visit the official Scroll website for a step-by-step onboarding guide.