DeFi & Staking

Learn how decentralized finance(DeFi) works from liquidity pools and AMMs to staking, yield farming, and restaking protocols.

DePIN Is Getting Real: Earning from Decentralized Physical Networks (Helium, Render & Beyond)

DeFi & Staking, Advanced blockchain /

DePIN Is Getting Real: Earning from Decentralized Physical Networks (Helium, Render & Beyond) DeFi and NFTs dominated the last cycle. In 2025, the spotlight has moved to DePIN  Decentralized Physical Infrastructure Networks, where blockchains coordinate real-world services: wireless coverage, GPU rendering, storage, sensors, and more. The pitch is intoxicating: plug in hardware, contribute capacity, earn […]

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Restaking Explained: How EigenLayer Works (Rewards, Risks, and What Could Break)

DeFi & Staking /

Restaking Explained: How EigenLayer Works (Rewards, Risks, and What Could Break) Restaking is one of the year’s defining narratives. Capital keeps flowing into EigenLayer, new Actively Validated Services (AVS) are shipping, and operators are competing for delegations. But beyond the buzz, builders and depositors need a clear view: What actually happens to your ETH or

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Privacy Coins vs Compliance (design choices, risks, controls)

Smart Contracts, DeFi & Staking /

Privacy Coins vs Compliance: Risk-Based Controls, ZK Credentials and KYT Limits (Complete Guide) Privacy Coins vs Compliance is not a debate between good and bad actors. It is an engineering and governance problem: how to support legitimate financial privacy while meeting regulatory expectations for anti money laundering, counter terrorist financing, sanctions screening, and Travel Rule

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Cryptocurrency Regulatory Approaches Worldwide (landscape and comparison lenses)

Security & Best Practices, DeFi & Staking, Smart Contracts /

Regulatory Approaches Worldwide: How Regions Supervise Crypto and Web3 (Complete Guide) Cryptocurrency Regulatory Approaches Worldwide is the practical map builders and operators need: what triggers licensing, how AML and Travel Rule expectations show up, how stablecoins and custody are treated, and how to design a compliance posture that survives expansion across regions. This guide breaks

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KYC and AML in Web3 (risk-based CDD, KYT, Travel Rule concepts)

Security & Best Practices, Blockchain Basics, DeFi & Staking, Smart Contracts /

Regulation and Compliance: KYC and AML in Web3 (Risk-Based CDD, KYT and Travel-Rule Concepts) KYC and AML in Web3 is not just paperwork. It is a production system that identifies customers, monitors flows, prevents sanctions exposure, and keeps your product usable without turning into a surveillance machine. This guide explains how to build a risk-based

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RPCs and Nodes (Clients, Reliability, Security)

Nodes, L1/L2, Rollups, DeFi & Staking, Smart Contracts /

RPCs and Nodes: Accessing the Chain Reliably and Safely (Complete Guide) RPCs and Nodes are the hidden backbone of every wallet, dApp, bot, indexer, and analytics dashboard. If your RPC layer is slow, inconsistent, or unsafe, your product becomes slow, inconsistent, and unsafe. This complete guide breaks down node types, JSON-RPC and WebSocket patterns, reliability

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Decentralized Storage (IPFS, Arweave, Filecoin)

NFTs & Token Standards, DeFi & Staking, Smart Contracts /

Decentralized Storage: IPFS, Arweave, and Filecoin (Complete Guide) Decentralized Storage: IPFS, Arweave, and Filecoin is the practical blueprint for shipping Web3 apps that do not lose their assets, metadata, proofs, or archives when a server disappears. This guide breaks down content addressing, pinning, gateways, permanence versus leases, Filecoin deals and proofs, Arweave bundles and the

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Indexing and Querying (The Graph)

DeFi & Staking, Nodes, L1/L2, Rollups, Smart Contracts /

Indexing and Querying: The Graph, Subgraphs and GraphQL (Complete Guide) Indexing and Querying: The Graph, Subgraphs and GraphQL is how serious Web3 products turn raw on-chain activity into fast dashboards, analytics, and clean APIs. This complete guide explains the full indexing pipeline, how to design entities that match product questions, how to write deterministic mappings

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