Ethereum (52)

Authored by Kiwi Yao, researcher @OKX Ventures 2023 was a big year for account abstraction (AA), as the arrival of the ERC-4337 Ethereum standard brought new opportunities for users of the network. ERC-4337 gave access to smart wallet contracts, and its progress since launch has brought new capabilities.

ConsenSys is the leading global blockchain technology company behind a groundbreaking new solution that's helping address Ethereum's scalability challenge — Linea . To date, ConsenSys has been pivotal in advancing the adoption and development of decentralized applications (DApps) on the Ethereum blockchain. Founded by Joseph Lubin, one of the co-founders of Ethereum, ConsenSys has emerged as a key player in the blockchain space.

Farcaster is a decentralized social network that prioritizes user privacy, interoperability, and autonomy through blockchain technology. It offers a secure and censorship-free environment for digital communication and community building.

With the explosive rise of Solana and Move-powered Layer-1 blockchains like Sui and Aptos, it seems the crypto market is weighted towards blockchains focused on scalability. Interestingly, while these blockchains possess remarkable throughput and speed, they lack one key factor — compatibility. As a high-performance smart contract platform, Monad seeks to fill this gap. In fact, the project team claims to have achieved hyper scalability while providing compatibility within the Ethereum ecosystem.

The introduction of blobs during Ethereum's Dencun hard fork is a major development in blockchain technology. Blobs are data structures that allow for settlement via Layer 2 (L2), rather than using calldata. Blobs were created to improve Ethereum's scalability and efficiency, particularly for rollups, resulting in increased accessibility and cost-effectiveness.

If you're someone who prefers to HODL their portfolio for the long haul, staking and generating passive yield may be at the top of your agenda. With so many staking protocols to choose from, you'll practically be spoilt for choice, as they potentially bring satisfying rewards and security that reassures you of your staking decision.

Ethereum’s network is home to a wide range of unique projects. Ever since it created the ERC-20 token model, thousands of tokens have been launched. In time, new products have emerged as well, such as decentralized applications (DApps), protocols, and .

Vitalik Buterin, the mastermind behind Ethereum, envisioned a genuinely decentralized global computer for everyday use using blockchain technology. Inspired by the Bitcoin network but seeing its limit

The challenges of Ethereum's network are well-known: relatively high gas fees and congestion that can slow transaction times, especially during periods of high demand. Arbitrum is a Layer-2 solution that aims to address these frustrations, having been built to boost network efficiency by taking some of the work off Ethereum mainnet. Whether you’re a developer working with decentralized applications (DApps) or a user sending tokens, Arbitrum helps to make the experience smoother and more cost-effective.

When we're using browser extensions to choose an Ethereum provider, how can we make the process is stable and user-controlled, given the unpredictable loading order of EIP-1193 standards? Enter EIP-6963.

Ethereum staking inflows spiked during November 2024 as network users put their Ether assets to work earning passive gains. With Ethereum staking rewards a big draw for crypto users, any developments that make the process simpler will likely be welcomed. Swell is one project aiming to achieve just that. The technology addresses Ethereum staking challenges such as the 32 ETH minimum and the complexity of running a node.

The fantastic thing about crypto is that developers are always building and coming up with new fixes for existing problems. As the Ethereum network grows, so to does demand for scalable and efficient solutions. Ethereum Layer-2 (L2) scaling solutions are therefore crucial in addressing the network's congestion and high transaction fees. One such L2 that's stepped up to the plate to solve the issue of scalability is Scroll. By leveraging (ZK) rollup technology, Scroll promises to be a zkEVM L2 that marries Ethereum's robust security with lower latency and better scalability.

The Core blockchain was designed to expand Bitcoin's capabilities and bolster its scalability by combining Bitcoin’s lauded security with Ethereum’s strong smart contract capabilities. The project adopts Bitcoin’s proven security model through a Satoshi Plus consensus, and supports compatibility with the for users wanting to build decentralized apps (DApps). As such, Core merges the key strengths of crypto's two biggest assets for users.

Getting familiar with cryptocurrency bridging is essential to your crypto journey. If you’re looking for a detailed guide on how to bridge to Polygon, you’ve come to the right place. Let's explore how to bridge ETH to Polygon using Polygon’s portal and OKX Swap. Additionally, we’ll walk through a centralized bridging process using OKX to bridge USDT from Ethereum to Polygon.

Blockchains are independent networks that cannot communicate with each other. To address this issue, developers have created blockchain bridges . These bridges enable users to seamlessly transfer their funds between different chains. By facilitating blockchain interoperability, cryptocurrency bridges make the transfer of digital assets even simpler. 

Blockchains are typically isolated systems and can't interact with other chains, making it inconvenient for users to move funds. Blockchain bridges are built to solve this. Blockchain bridging allows users to move their funds from one chain to another quickly. Cryptocurrency bridges enable blockchain interoperability and make digital asset transfer even more convenient. 

Arbitrum is a popular Ethereum Layer 2 (L2) solution, making bridging in and out of it essential. Arbitrum uses a method called “optimistic rollup,” where smart contracts are executed off-chain and only the final output is posted to the Ethereum blockchain. It has a significantly larger transaction throughput, making it faster and cheaper than Ethereum. Arbitrum is also an Ethereum equivalent blockchain, making it easy for developers to move their applications from the Ethereum chain.

Solana is a popular competitor to Ethereum, offering high performance and fast transaction speeds. Users can bridge to Solana from Ethereum and other chains to explore its ecosystem. Solana uses a combination of Proof of History (PoH) consensus mechanism alongside Proof of Stake (PoS), to get to a theoretical capacity of 710,000 transactions per second (TPS). Solana’s smart contracts have created a thriving ecosystem of DeFi and NFT marketplaces. 

Optimism is a popular Ethereum Layer 2 (L2) blockchain designed to increase scalability. As a result, bridging is an essential part of using the technology. Optimism increases efficiency by processing transactions off Ethereum and periodically syncing them. This results in transaction fees and processing speed being significantly lower than Ethereum, making one of the most popular Ethereum L2 solutions. 

Blockchains are usually self-contained systems and lack the ability to communicate with other chains, creating difficulties for users when transferring money. The purpose of building what the crypto space call ‘bridges’ is to address this issue. Through , individuals can efficiently transfer their funds between different chains. Cryptocurrency bridges promote blockchain interoperability and enhance the ease of digital asset transfer. 

In 2023, thanks to developers like Casey Rodarmor from the Bitcoin dev community, inscriptions became a buzzword in the crypto space. But what are they? Similar to NFTs, you can view them as digital artifacts. Inscriptions are, in short, metadata within the blockchain. For example, if we were to examine , the metadata is encoded on a satoshi, the smallest unit of . For total clarity, ordinals are a means of tracking individual satoshis, which you can attach data to via inscriptions.

A self-paying loan may sound alien in the traditional banking industry, but anything is possible in the crypto space. Alchemix is one of the fast-paced decentralized finance (DeFi), applications deplo

Authored by Kiwi Yao, researcher @OKX Ventures Account abstraction (AA) has been a hot topic recently in the crypto space for it's game-changing influence on managing individual accounts on Ethereum . By simplifying numerous pain points, this might be the proposal that lowers the barrier to entry for non-crypto natives. These benefits include decoupling transaction sources from signatures and giving users more flexibility in account security.

Authored by Kiwi Yao, researcher @OKX Ventures Multi-chain account abstraction (AA) solutions are a new and innovative way to interact with multiple blockchains. They allow users to create and manage accounts on multiple blockchains without having to worry about the underlying technical details, like having enough of the native tokens for gas payments. This makes it much easier for users to get started with blockchain technology and to use multiple blockchains simultaneously. There are two main types of multi-chain AA solutions: native support and ERC-4337 compatibility.