Latest news from Linea.Build
Meet Rio: A Specialized Fuzzer for Linea’s Zero-Knowledge Infrastructure
Author: Valentin Wustholz Many Layer 2 (L2) blockchains, including Linea, rely on zero-knowledge (ZK) infrastructure. This infrastructure is highly complex ("moon math") and critical for the correct operation of these chains. In other words, even a single bug can result in catastrophic financial and reputational damage. Even though we have not seen a catastrophic incident in ZK-based L2s comparable to TheDAO hack in 2016, it requires great engineering discipline and rigorous testing to bulletproof such software components, given their inherent complexity Linea is well aware of this responsibility and highly prioritizes security. Currently, Linea works with over 20 security partners on threat prevention, real-time monitoring, post-incident tracing, user protection, and trust and reputation systems
September 19, 2024
How To Build a Simple Web3 Marketplace Dapp on Linea
In web3, decentralized applications (dapps) have gained popularity due to their ability to provide secure, transparent, and trustless services. Some of the most popular types of dapps are decentralized marketplaces, which allow users to buy and sell items directly on the blockchain, eliminating the need for intermediaries In this tutorial, we will build a simple marketplace dapp on Linea, a Layer 2 zkEVM technology that offers a scalable and cost-efficient environment while maintaining the security of Ethereum This guide covers both front-end and smart contract development
September 17, 2024
Linea Prover: A Deep Dive
Welcome to the incredible world of Linea Prover , a solution in blockchain technology that ensures data integrity and privacy through zero-knowledge proofs (ZKPs). The prover is the backbone of Linea, a Type 2 zkEVM that aims to maintain near-complete compatibility with existing Ethereum infrastructure while significantly improving transaction speed and reducing costs
September 11, 2024
The Linea Guild Games Are Here! Compete for Over $120,000 in Prizes
Welcome to the Linea Guild Games (LGG)! Throughout Culture SZN in July, Lineans voted for their favorite web3 communities on Linea. In the end, five winners emerged, crowned as the first ever Linea Guilds. Now, four of these projects are going head-to-head as guilds in a gaming and community-first experience
September 10, 2024
CCIP Read On Linea: Use Cases For Cross-Chain Communication
On July 30th, ENS domains launched on Linea , allowing users to begin switching their 42 character Ethereum wallet addresses to a human-readable domain. In this web3 industry-first, Linea became the first zkEVM Layer 2 to adopt the EIP-3668 standard in production. So far
August 29, 2024
Reimagining Liquid Restaking With Zypher and Affine
As Ethereum continues to grow, staking is crucial to enhancing blockchain scalability, fortifying DeFi through liquidity, and fostering cross-chain innovation in web3. Traditionally, staking on Ethereum means your ETH is locked up. While it’s playing an important role enhancing scalability and security, you can’t do much else with it But like web3 at large, this model has evolved. EigenLayer, introduced on Ethereum in June 2023, has addressed some of these limitations by introducing restaking across different networks and protocols. Liquid Restaking Tokens (LRTs) are integral to this staking ecosystem, setting themselves apart from Liquid Staking Tokens (LSTs) by introducing the selection of Active Validator Sets (AVSs) “LRTs connect AVSs, operators, and restakers. They play a critical role not only in risk management but also in ensuring that AVSs are successful, which is crucial for a thriving restaking environment,” explains Fahim Aziz, Co-Founder at Affine, a liquid restaking dapp
August 28, 2024
The Linea Prover Explained
Blockchain technology has revolutionized many industries, from financial markets to gaming. However, this web3 revolution is dependent on significant computational resources, making scalability a persistent challenge. This is especially true for Ethereum, the leading platform for decentralized applications (dapps). zkEVMs have been introduced as a solution that aims to tackle these scalability issues while upholding Ethereum's security and decentralization Launched in 2023 by Consensys, Linea is one of these zkEVMs. As a Type 2 zkEVM, Linea aims to maintain near-complete compatibility with existing Ethereum infrastructure while significantly improving transaction speed and reducing costs. This development is crucial as it enables developers to utilize their existing knowledge and tools while benefiting from enhanced scalability The significance of Linea and other zkEVMs cannot be overstated. They represent a possible turning point in blockchain technology, offering a path to mainstream adoption by addressing the long-standing issues of high gas fees and network congestion. By facilitating faster, more affordable transactions without compromising on security or decentralization, Linea and similar zkEVMs are helping to open up new possibilities for blockchain apps and services
August 22, 2024
Liquidity Boosts Made Safer: Turtle.Club’s Phantom Liquidity Approach
For DeFi enthusiasts in web3, maximizing rewards often means navigating a labyrinth of liquidity deposits and staking protocols. Adding yield aggregators and liquid staking into the mix only complicates things further. So, what’s the real cost of these potential boosts Smart Contract Risk: The Hidden Pitfalls Picture a futuristic vending machine powered by blockchain magic. Insert your crypto, make your selection, and—bam!—instant gratification. This is the heart of a smart contract: code that runs autonomously, executing transactions without intermediaries
August 21, 2024
Status Unites With Linea: The Path to Decentralized Development Accelerates
Linea’s progress on the path to decentralization is accelerating. As the web3 world’s fastest-growing zkEVM L2 blockchain, Linea has already brought widespread scalability and development to the ecosystem, powering a new generation of Ethereum builders and decentralized applications (dapps) Leading web3 builder Status
August 20, 2024
Culture SZN Retrospective: 900K+ Lineans Rallied Around Web3 Communities
While Linea Culture SZN has officially come to an end, its impact on artists, communities, and the overall Linea ecosystem lives on. For a month, Lineans rallied around their favorite artists, minting NFTs from 23 creators, with almost 1 million participants As Linea progresses on its journey to decentralization, nurturing a dynamic network where users become part of diverse communities is a priority. This was a main driver behind Culture SZN, creating a platform for both established and rising creators to connect to new users and fostering a forum for open community discussion Culture SZN displayed the depth of web3 art on Linea, the world’s fastest-growing zkEVM L2 blockchain. NFTs capture everything from PFPs and memes to lore-driven art, video, movement, and physical art turned digital
August 2, 2024
The Importance of Data Availability on Linea
The blockchain trilemma, proposed by Ethereum co-founder Vitalik Buterin, states that blockchain systems can only choose two of three properties: decentralization, scalability, and security. This trilemma often means making trade-offs when developing and building web3 infrastructure Data availability is crucial for all three sides of this triangle. It ensures that all network nodes can get the information they need to check transactions, reach consensus on new blocks, validate state transitions, and maintain overall network integrity. By having access to the full transaction and state data, nodes can independently verify the blockchain's history and current state, which is essential for decentralization and security If the data isn't reliably available, transactions happen slower, it's harder to achieve consensus, and Layer 2 solutions like rollups and sharding have trouble functioning. Therefore, ensuring the data is always available is vital for making a blockchain more scalable and improving its overall performance
July 31, 2024
Adélaïde Laurent-Bellue on Physical and Web3 Art Coexistence
The final wave of Culture SZN is here! Over the past three weeks, we’ve seen web3 NFT art ranging from the lore-driven Satoshi Universe to KanNFTStudio’s hypnotic Ceiba tree. New communities have budded around these artists and our first Linea Guilds have formed For Wave 4, Lineans are minting NFT drops from Coop Records, Borja Moskv, Forbidden Fruit, and Adélaïde Laurent-Bellue. Adélaïde’s body of work brings a dreamy, hectic inner world into physical and digital realities, leaving the final interpretation to the viewer. We sat down with Adélaïde to learn more about the artist’s NFT for Culture SZN, her crossover from physical to digital, and how blockchain technology impacts the art world The physical Les Géants consists of canvases of varying sizes mounted on a single panel. The arrangement creates a cosmic and light atmosphere, reinforced by a luminous halo on the central canvas, which is also the work available to mint. Art by Adélaïde Laurent-Bellue
July 26, 2024
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