What is SCR: Understanding Silicon Controlled Rectifiers in Modern Electronics

Scroll's Positioning and Significance

In 2022, the Scroll team launched Scroll (SCR), aiming to solve scalability issues on the Ethereum network.

As a Layer 2 rollup solution using zero knowledge proof technology, Scroll plays a crucial role in scaling Ethereum and enhancing its ecosystem.

As of 2025, Scroll has become an important Layer 2 solution for Ethereum, with 174,780 holders and an active developer community. This article will analyze its technical architecture, market performance, and future potential in depth.

Origin and Development History

Birth Background

Scroll was created by the Scroll team in 2022, aiming to solve Ethereum's scalability issues.

It was born during the rapid growth of Ethereum and increasing demand for scalable solutions, with the goal of bringing billions of users into Ethereum's ecosystem through innovation.

Scroll's launch brought new possibilities for Ethereum users and developers seeking faster and more cost-effective transactions.

Important Milestones

• 2022: Testnet launched, demonstrating zero knowledge proof technology for Ethereum scaling.
• 2024: Mainnet went live, introducing full EVM compatibility and enhanced security features.
• 2024: Adopted by various DeFi and NFT projects, pushing the price to an all-time high of $2.45.
• 2025: Ecosystem expansion, with the number of dApps and protocols on Scroll surpassing 100.

With support from the Scroll Foundation and community, Scroll continues to optimize its technology, security, and real-world applications.

How Does Scroll Work?

Decentralized Control

Scroll operates on a decentralized network of computers (nodes) spread globally, free from control by banks or governments.

These nodes collaborate to validate transactions, ensuring system transparency and attack resistance, granting users greater autonomy and enhancing network resilience.

Blockchain Core

Scroll's blockchain is a public, immutable digital ledger that records every transaction.

Transactions are grouped into blocks and linked through cryptographic hashes to form a secure chain.

Anyone can view the records, establishing trust without intermediaries.

Scroll's zero knowledge rollup technology further enhances performance and scalability on Ethereum.

Ensuring Fairness

Scroll uses a zero knowledge proof-based consensus mechanism to validate transactions and prevent fraudulent activities like double-spending.

Validators maintain network security through running nodes and producing zero knowledge proofs, and are rewarded with SCR tokens.

Its innovations include higher transaction throughput and lower costs compared to Ethereum's base layer.

Secure Transactions

Scroll uses public-private key encryption to protect transactions:

• Private keys (like secret passwords) are used to sign transactions
• Public keys (like account numbers) are used to verify ownership

This mechanism ensures fund security, while transactions remain pseudonymous.

Scroll also implements additional security features inherent to zero knowledge proofs, enhancing privacy and efficiency.

Scroll (SCR) Market Performance

Circulation Overview

As of September 30, 2025, Scroll's circulating supply is 190,000,000 SCR, with a total supply of 1,000,000,000 SCR.

The circulating ratio is currently at 19% of the total supply.

Price Fluctuations

Scroll reached its all-time high of $2.45 on October 11, 2024.

Its lowest price was $0.2068, occurring on April 17, 2025.

These fluctuations reflect market sentiment, adoption trends, and external factors.

Click to view the current SCR market price

On-chain Metrics

• Daily Trading Volume: $75,698.96 (indicates network activity)
• Active Addresses: 174,780 (reflects user engagement)

Scroll Ecosystem Applications and Partnerships

Core Use Cases

Scroll's ecosystem supports various applications:

• DeFi: Potential for decentralized finance protocols leveraging Scroll's Layer 2 capabilities.
• NFTs: Possibility for NFT projects to benefit from Scroll's scalability and lower transaction costs.

Strategic Collaborations

Scroll has likely established partnerships to enhance its technological capabilities and market influence, though specific details are not provided in the given information.

Controversies and Challenges

Scroll faces the following challenges:

• Technical Hurdles: Potential scalability issues common to Layer 2 solutions.
• Regulatory Risks: Uncertain regulatory landscape for Layer 2 and ZK-rollup technologies.
• Competitive Pressure: Competition from other Layer 2 solutions and blockchain networks.

These issues drive ongoing discussions within the community and market, propelling Scroll's continuous innovation.

Scroll Community and Social Media Atmosphere

Fan Enthusiasm

Scroll's community shows promise, with 174,780 holders as of the latest data. On X platform, posts and hashtags related to Scroll may gain traction, especially during significant developments or price movements.

Social Media Sentiment

X sentiment likely varies:

• Supporters may praise Scroll's zero-knowledge proof technology and its potential to scale Ethereum.
• Critics might focus on challenges faced by Layer 2 solutions or compare it to competing technologies.

Recent trends would depend on the project's developments and market conditions.

Hot Topics

X users may discuss Scroll's zero-knowledge technology, its role in Ethereum scaling, and its potential impact on transaction speeds and costs.

More Information Sources for Scroll

• Official Website: Visit Scroll's official website for features, use cases, and latest updates.
• X Updates: On X platform, Scroll uses @Scroll_ZKP, providing updates on technical developments, community events, and partnerships.

Scroll's Future Roadmap

• Ecosystem Goals: Aims to bring billions of users into Ethereum's ecosystem.
• Long-term Vision: Become the most secure and trusted Layer 2 network to process trillions of dollars on-chain and the default place for new innovations.

How to Participate in Scroll?

1. Purchase Channels: Buy Scroll (SCR) on Gate.com
2. Storage Solutions: Use secure wallets compatible with Ethereum and Layer 2 solutions
3. Participate in Governance: Follow Scroll's official channels for any governance participation opportunities
4. Build on the Ecosystem: Visit Scroll's developer resources to contribute to the ecosystem

Summary

Scroll is redefining blockchain scalability through its Layer 2 rollup solution using zero-knowledge proof technology. It offers enhanced transaction speeds and lower costs on the Ethereum network. While facing challenges common to Layer 2 solutions and competition in the scaling space, Scroll's innovative approach and clear vision position it as a significant player in the future of decentralized technology. Whether you're a newcomer or an experienced user in the crypto space, Scroll's development and potential impact on Ethereum scaling make it a project worth watching and potentially engaging with.

FAQ

What is meant by SCR?

SCR stands for Selective Catalytic Reduction, a technology used in diesel engines to reduce nitrogen oxide emissions. It converts NOx into harmless nitrogen and water using a special fluid, helping vehicles meet strict emission standards.

What is SCR child care?

SCR child care is a list of individuals with valid reports of child abuse or neglect in Louisiana, used for background checks to ensure child safety in care settings.

What is SCR in healthcare?

SCR stands for Summary Care Records, a national service providing key patient information to healthcare staff at the point of care, improving patient safety and care coordination.

What does a SCR stand for?

SCR stands for Silicon Controlled Rectifier, a four-layer semiconductor device used to control current flow in electronic circuits.