Ethereum

Pendle delivers fixed yield by splitting yield bearing assets into Principal Tokens, PT, and Yield Tokens, YT. Users can buy PT at a discount and redeem it at face value on maturity, locking in a fixed rate of return. At the same time, YT represents the right to future yield and can be traded separately. Through this yield splitting mechanism, Pendle creates an onchain interest rate market that makes fixed income, yield speculation, and interest rate risk management possible in DeFi, making it a key piece of infrastructure in DeFi’s fixed income sector.

Pendle’s PT and YT are the two core yield tokens within the Pendle protocol. PT, or Principal Token, represents the principal portion of a yield bearing asset and usually trades at a discount before being redeemed at face value upon maturity. YT, or Yield Token, represents the right to the asset’s future yield and can be used to trade expectations around future returns. By splitting yield bearing assets into PT and YT, Pendle creates a yield trading market in DeFi, allowing users to lock in fixed returns, speculate on yield changes, and manage yield risk.

Pendle (PENDLE) is a DeFi protocol focused on yield tokenization. By splitting yield-generating assets into Principal Tokens (PT) and Yield Tokens (YT), it enables users to trade principal and future yield separately. Through this mechanism, Pendle introduces fixed income opportunities, yield speculation, and interest rate risk management tools to DeFi. Its purpose-built time-decay AMM further establishes an on-chain interest rate market, positioning Pendle as key infrastructure in the DeFi fixed income space.

At the Hong Kong Web3 Carnival, Vitalik provided a comprehensive overview of Ethereum’s new phase direction: establishing Ethereum as a public bulletin board and shared computation layer, with strategic emphasis on scaling, zkVM verification, account abstraction, privacy enhancements, and quantum-resistant security. This article dissects the roadmap across technology, governance, and application layers, examining its medium- and long-term implications for developers, investors, and the broader industry narrative.

BIP-361 goes beyond being a quantum defense proposal—it introduces more complex governance challenges for Bitcoin. To ensure future security, should the protocol enable old Signature paths to expire and lose validity? Drawing directly from the original BIP-361 and BIP-360 documents, this article dissects the technical objectives, governance conflicts, and realistic implementation strategies.

Private smart contracts are smart contracts that keep data hidden during execution while still allowing their correctness to be verified. Through zkSNARK zero knowledge proofs, a private execution environment, and the Noir programming language, Aztec makes “programmable privacy” possible, giving developers fine grained control over what data is public and what remains private. This model not only addresses the privacy issues created by blockchain transparency, but also provides more practical infrastructure for DeFi, identity, and enterprise applications.

ETH has recently demonstrated notable strength, prompting debate over the potential resurgence of its role as a capital hub. This article analyzes ETH’s recent rally, ETF capital flows, on-chain activity trends, and shifts in risk appetite to determine whether ETH is moving from a mere rebound to a phase of structural recovery. It also outlines practical indicators for monitoring and a clear framework for evaluating market timing.

Zcash, Tornado Cash, and Aztec each represent a distinct path in blockchain privacy: privacy-focused public chains, mixing protocols, and privacy Layer2 solutions. Zcash enables anonymous payments through zkSNARKs, Tornado Cash breaks transaction linkability via mixing pools, and Aztec uses zkRollup technology to build a programmable privacy execution environment. Their differences in architecture, functionality, and compliance highlight the evolution of privacy technology from isolated tools to full-scale infrastructure.

Aztec’s network architecture is built around three core components: the Sequencer, the Prover, and the Noir programming model. The Sequencer is responsible for ordering transactions and building blocks, the Prover generates zero knowledge proofs to verify that computation was performed correctly, and Noir is a zk programming language designed specifically for privacy applications, allowing developers to build smart contracts with “programmable privacy.” Working together, these three elements let Aztec deliver privacy without sacrificing verifiability or high performance execution.

Aztec (AZTEC) is a privacy-first Layer2 network built on Ethereum, leveraging zkSNARK zero-knowledge proof technology to create a programmable privacy environment for smart contract execution. Unlike traditional blockchains where all data is fully transparent, Aztec encrypts transaction data and uses a dual execution model, combining private and public execution, allowing users to protect sensitive information while maintaining security and verifiability. Its core goal is to bring privacy into DeFi, identity, and payments, shifting blockchain from complete transparency toward a model of selective disclosure.

To strengthen blockchain application security, the Ethereum Foundation has introduced a new audit grant program. Through financial support and partnerships with professional institutions, the program reduces the cost threshold for Developers to perform security audits. In this article, you'll learn how the program works, the criteria for participation, and its broader implications for the crypto industry.

Pepe and Dogecoin both originated from internet culture, yet they differ fundamentally in their underlying structure and development paths. Pepe is an ERC-20 token built on Ethereum, relying on existing blockchain infrastructure, while Dogecoin operates on its own independent blockchain and uses a proof-of-work consensus mechanism to secure its network. Comparing them across technical architecture, consensus design, tokenomics, and community culture helps clarify the core differences between meme coins and their roles within the broader crypto ecosystem.

Pepe (PEPE) is a meme coin issued on the Ethereum network following the ERC-20 standard, inspired by the classic internet character Pepe the Frog. Unlike traditional crypto projects, Pepe does not emphasize complex technical functionality. Instead, it gains attention through community-driven spread and cultural consensus. From token mechanics and community dynamics to its use cases, Pepe represents a class of crypto assets driven primarily by narrative and network effects.

CoW Protocol is a decentralized trading protocol built around batch auctions and order matching. By aggregating and optimizing user orders before execution, it reduces slippage, lowers MEV risk, and improves on-chain trading efficiency. Unlike traditional automated market makers, AMMs, or DEX aggregators, CoW Protocol introduces the concept of Coincidence of Wants, allowing traders to match directly with one another, which helps reduce costs and on-chain friction.

COW is the native governance token of CoW Protocol, designed to support protocol governance, incentivize the Solver network, and drive ecosystem growth. As a key component of CoW Protocol’s trading system, the COW token connects users, Solvers, and developers through governance and incentive mechanisms, helping maintain decentralized operation.