June 2022 Summaries

Chainlink is advancing its decentralized oracle networks to support the growing demand for trust-minimized applications, which aim to execute agreements with cryptographic guarantees rather than relying on traditional trust in institutions. Initially focused on decentralized data feeds, Chainlink is expanding to include off-chain computation and cross-chain interoperability. The introduction of staking marks a new phase of sustainable growth and enhanced security for Chainlink's network. This strategy involves deploying new economic models and incentives to support node operators and stakers, thereby accelerating the adoption of Chainlink services. Chainlink's infrastructure supports decentralized finance (DeFi) and other sectors by providing critical services like decentralized data feeds, off-chain computation, and cross-chain interoperability, securing billions of dollars across various blockchain networks. As the network evolves, Chainlink Economics 2.0 aims to enhance cryptoeconomic security and expand the ecosystem through initiatives funded by LINK token releases, fostering a self-sustaining, secure ecosystem for next-generation smart contracts and Web3 applications.

The integration of Chainlink Starter Kits with Gitpod significantly simplifies the initial setup process for developers by providing a cloud-based development environment that eliminates the need to manually install requirements and proper tooling versions. This streamlined approach facilitates learning new programming languages or frameworks, as developers can quickly start projects by forking a repository and using Gitpod's one-click solution. By forking a repository, developers create a manageable copy that allows for changes without impacting the original, enabling them to contribute improvements through pull requests. The process includes updating Gitpod links for personal use and committing changes to GitHub to open pull requests, thereby enhancing the starter kit repository. This advancement is poised to encourage more development and collaboration within the Chainlink ecosystem.

This tutorial guides users through the creation of a Web3 game, specifically a Tamagotchi-like decentralized application (dApp) called EmojiGotchi, which is entirely stored on the blockchain. Utilizing Foundry and SvelteKit for Ethereum development, the tutorial walks through setting up a mono-repo project structure, developing smart contracts using Solidity, and managing NFT minting and metadata. The step-by-step process includes building and testing functionalities such as feeding and playing with the EmojiGotchi, updating its image based on happiness levels, and ensuring contract compatibility with Chainlink Keepers for automated updates. Additionally, the guide covers the creation of a SvelteKit-based frontend to interact with the NFT, including wallet connection, contract integration, and a dynamic interface for managing the EmojiGotchi's attributes in real time. Users are encouraged to register their dApp with Chainlink Keepers to enable automated maintenance, ensuring the EmojiGotchi's stats are regularly updated.

Raising funds is a crucial yet challenging process for startups, particularly in the burgeoning Web3 sector, which offers unique decentralized fundraising opportunities not available to traditional Web2 startups. While early-stage bootstrapping methods remain similar across both ecosystems, Web3 startups can leverage grants from both traditional entities and within the Web3 industry, with examples including programs from the European Commission and blockchain-specific initiatives like Ethereum's Ecosystem Support program. Additionally, Web3 founders can benefit from incubators and accelerators, such as the Klaytn incubation program and Outlier Ventures' Base Camp, to gain essential skills and mentorship. Crowdfunding in Web3 takes on a new dimension with platforms like Juicebox, and decentralized autonomous organizations (DAOs) such as Syndicate DAO provide innovative fundraising channels. Nevertheless, Web3 founders must focus on the fundamentals that attract traditional seed investors, such as robust technology, a clear business plan, and strong leadership, while navigating the distinct dynamics of Web3, including the importance of building community and addressing unique deal structures.

The development of the Internet continues to advance rapidly, with the Internet of Things (IoT) emerging as a pivotal component of this evolution. IoT entails connecting numerous devices to the Internet, enabling machine-to-machine communication and autonomous actions. These devices, such as smart thermostats and cameras, are becoming more common, yet the true potential of IoT is still unfolding. The technology faces challenges, such as the need for data consensus and automated value settlements among stakeholders, which are crucial for minimizing human intervention and enhancing connectivity. Smart contracts and blockchain technology, specifically through decentralized oracle networks like Chainlink, could address these hurdles by providing secure and reliable access to off-chain data and computations, thus enabling transparent and immutable machine operations. As IoT devices and technology become smarter and more autonomous, they hold the promise of transforming industries by automating processes and ensuring fairer interactions across multiple stakeholders, ultimately creating a more automated and interconnected world.

The Chainlink Spring 2022 Hackathon showcased the rapid development of Web3 technologies, attracting over 8,500 participants and facilitating 340 project submissions from developers worldwide. The event, which provided 50 hours of live educational content, highlighted the growing accessibility and opportunity within the Web3 space. Major prizes totaling over $540,000 were awarded across several categories, including Grand Prize, NFTs, DeFi, Chainlink Services, DAOs, Social Impact, and Women in Tech. The Grand Prize was awarded to VMTree for their innovative approach to reducing gas costs while maintaining blockchain verification properties. Other notable winners included NUSIC for NFT and Gaming, DeFi for People for simplifying DeFi strategies, and HapticDAO for enhancing Web3 accessibility for individuals with disabilities. The hackathon emphasized collaboration, skill development, and the creation of innovative decentralized applications (dApps) leveraging oracle technologies. Participants were encouraged to continue honing their skills and engage with the Chainlink community and resources, with future hackathons planned for continued exploration and development in the Web3 domain.

SmartCon 2022, set to take place in New York City from September 28-29, marks its first in-person event after two years of virtual gatherings, offering attendees a comprehensive experience of the latest advancements in Web3 technology. Hosted by Chainlink, a decentralized oracle network enhancing blockchain functionality, the conference provides a platform for founders, developers, and researchers to explore emerging infrastructure, services, and tools that are shaping the future of blockchain. Attendees can participate in the event both physically and virtually, with access to live-streamed sessions and networking opportunities. The conference features over 100 renowned speakers, including Chainlink Co-Founder Sergey Nazarov and Former Google CEO Eric Schmidt, delivering keynotes, panel discussions, and interactive workshops. SmartCon 2022 aims to equip developers, blockchain enthusiasts, and professionals with insights into protocol design, hybrid smart contract use cases, and the evolving landscape of Web3, while also providing opportunities for engagement with industry visionaries.

Embarking on a Web3 journey involves installing a crypto wallet, essential for storing and interacting with cryptocurrencies. This technical tutorial delves into creating a basic crypto wallet using Node.js, ethereum-cryptography, and ethers.js, emphasizing the cryptographic principles behind wallet software. While the article provides a step-by-step guide to building a custom wallet, including generating mnemonic seed phrases and managing private keys, it strongly advises opting for established wallets like MetaMask and Ledger due to their open-sourced and audited codebases. The tutorial also explains the difference between hot and cold wallets and provides code examples for creating, restoring, and using a wallet to send transactions. While creating a wallet from scratch offers valuable insights into blockchain technology, using trusted solutions is recommended for managing digital assets securely. For further exploration, readers are directed to the Chainlink Smart Contract Examples repository.

Chainlink is enhancing its smart contract economy infrastructure with the introduction of Chainlink Economics 2.0, focusing on staking to boost its cryptoeconomic security and user assurances. Staking involves locking LINK tokens as guarantees for oracle network performance, with penalties and rewards incentivizing proper operation. This strategy aims to scale Chainlink's security and support its expansion into global markets by allowing ecosystem participants, including community members and node operators, to stake LINK, thereby increasing oracle reliability and enabling access to higher-value jobs. The initial rollout, planned for late 2022, will introduce a reputation and alerting system, with future updates expanding functionalities such as slashing and loss protection. Staking rewards will initially come from LINK token emissions and user service fees, with plans to integrate additional incentives through the Partner Growth Program. This phased approach is designed to foster sustainable growth, community participation, and the robustness of Chainlink's decentralized oracle networks.