zkSync Era Mainnet Malfunctioned, Resumes Block Production After 4Hrs

zkSync Era malfunctioned and went down for over 4hrs on Saturday as the Layer-2 blockchain produced no blocks during these hours. Zero-knowledge proof roll-up (zk-Rollup) zkSync Era is one of the main Ethereum Layer-2 scaling solutions compatible with Ethereum Virtual Machine (EVM), with mainnet launched by Matter Labs on March 24.

zkSync Era Down For Over 4 Hours

According to transaction data on zkSync Era Block Explorer, no blocks were produced on the zkSync Era mainnet blockchain from 01:52 AM to 6:02 AM CET on April 1. Several users reported pending transactions on zkSync Era, claiming the blockchain is down.

There was no communication about the issue on the official Twitter handles of zkSync, Matter Labs, and others. zkSync team confirmed that they are aware of the issue with the zkSync Era mainnet and working to bring the network online. The team asked users to avoid initiating transactions now and wait for for mainnet recovery.

After 4hrs of downtime, zkSync Era Block Explorer showed normal block production on the zkSync Era mainnet.

NETWORK UPDATE: Today, the zkSync Era network experienced downtime from 1:52–6:02 AM CET. Our team identified the cause and resolved the issue, and the system is healthy and operating 100% as expected again. We'll provide a post-mortem with further details to the community soon.

— zkSync ∎ (@zksync) April 1, 2023

zkSync Era – First zkEVM Mainnet

Matter Labs on March 24 launched the zkSync Era mainnet alpha, becoming the first zkEVM mainnet to go live before competitors rollout their EVM-compatible solution. Polygon launched its zkEVM mainnet beta on March 27.

In addition to enabling faster and cheaper transactions, ZkSync Era supports native account abstraction — improved ERC-4337 account abstraction, LLVM compiler, data compression, and Hyperscalability.

While the zkSync Era is not fully decentralized yet as the team monitors, audits, and evaluates vulnerabilities and risks, the team will soon remove the Alpha label.

Also Read: Elon Musk Might Stop Promoting Dogecoin; Will Doge Take A Hit?

Recommended
Price Analysis

Best Crypto Presales To Invest In September 2025 – Top Upcoming Presale Tokens

Best Crypto AI Trading Bots In 2025

Top Meme Coins To Buy In September 2025

Varinder Singh

Varinder has over 10 years of experience and is known as a seasoned leader for his involvement in the fintech sector. With over 5 years dedicated to blockchain, crypto, and Web3 developments, he has experienced two Bitcoin halving events making him key opinion leader in the space. At CoinGape Media, Varinder leads the editorial decisions, spearheading the news team to cover latest updates, markets trends and developments within the crypto industry. The company was recognized as Best Crypto Media Company 2024 for high impact and quality reporting. Being a Master of Technology degree holder, analytics thinker, technology enthusiast, Varinder has shared his knowledge of disruptive technologies in over 5000+ news, articles, and papers.

Why trust CoinGape: CoinGape has covered the cryptocurrency industry since 2017, aiming to provide informative insights to our readers. Our journalists and analysts bring years of experience in market analysis and blockchain technology to ensure factual accuracy and balanced reporting. By following our Editorial Policy, our writers verify every source, fact-check each story, rely on reputable sources, and attribute quotes and media correctly. We also follow a rigorous Review Methodology when evaluating exchanges and tools. From emerging blockchain projects and coin launches to industry events and technical developments, we cover all facets of the digital asset space with unwavering commitment to timely, relevant information.

Investment disclaimer: The content reflects the author’s personal views and current market conditions. Please conduct your own research before investing in cryptocurrencies, as neither the author nor the publication is responsible for any financial losses.

Ad Disclosure: This site may feature sponsored content and affiliate links. All advertisements are clearly labeled, and ad partners have no influence over our editorial content.