Blockchain Basics

Learn the core principles behind blockchain technology, including how decentralized ledgers work, consensus mechanisms, and key terms like nodes, miners, and gas. Perfect for beginners starting their Web3 journey.

Bridge Tokens Between Chains – Step-by-step on using Stargate, Across, and CCTP.

Blockchain Basics /

Bridge Tokens Between Chains: How to Use Stargate, Across, and CCTP Safely Cross-chain bridging allows users to move assets like ETH, USDC, USDT, and wBTC between Ethereum, rollups, and Layer 2 ecosystems such as Arbitrum, Base, Optimism, Polygon, and Linea. This guide explains how bridging works, when to use Stargate, Across, or Circle’s CCTP, how […]

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Bitcoin Runes: What They Are, How They Work, and Who’s Building on Them

Blockchain Basics /

Bitcoin Runes: What They Are, How They Work, and Who’s Building on Them Bitcoin Runes is a fungible token protocol built for Bitcoin’s native UTXO model. It was designed to make token issuance, minting, and transfers feel closer to how Bitcoin already works, instead of relying heavily on inscription-based token ledgers. This guide explains how

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How to Keep Your Seed Phrase Safe: A Complete Guide

Blockchain Basics, Crypto Wallets, Security and Best Practices /

How to Keep Your Seed Phrase Safe: A Complete Crypto Wallet Security Guide How to keep your seed phrase safe is one of the most important lessons every crypto user must learn before storing meaningful value in a wallet. Your seed phrase, also called a recovery phrase, is the master key to your crypto wallet.

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What Is Web3? A Beginner’s Guide to the Decentralized Internet

Blockchain Basics /

What Is Web3? A Beginner’s Guide to the Decentralized Internet What is Web3? Web3 is a vision for an internet where users can hold their own keys, own programmable digital assets, move identity between apps, and interact with open blockchain-based protocols instead of depending only on company-controlled servers. If Web1 was the read-only web of

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

Security and Best Practices, Blockchain Basics, DeFi and 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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Smart Contract Risks Re entrancy, oracle-manipulation

Smart Contracts, Blockchain Basics, Crypto Wallets, Security and Best Practices /

Smart Contract Risks: Re-entrancy, Oracle Manipulation, Access Control, Math Bugs, MEV, and Defense Checklist Smart contract risks are usually not random. The same vulnerability classes appear again and again across DeFi protocols, NFT contracts, staking systems, vaults, bridges, token launches, and governance modules. Re-entrancy breaks accounting. Oracle manipulation breaks pricing. Weak access control breaks trust.

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Hybrid Consensus Models

Blockchain Basics /

Hybrid Consensus Models (Complete Guide) Hybrid consensus models combine two or more consensus mechanisms to reach finality, improve security, or balance decentralization with performance. Instead of treating Proof of Work, Proof of Stake, BFT voting, committees, or economic finality as competing ideas, a hybrid design stacks them into a system. This guide explains why hybrids

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