The Blog · Blockchain & Web3
Analysis.
News.
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Follow the latest Blockchain and Web3 developments. Explore analysis, guides and explainers that clarify the technologies, their practical use cases and the forces reshaping the sector.
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01
RWA and tokenisation: how real-world assets move on-chain
RWAs represent rights linked to real-world assets on a blockchain. Their value depends on the legal structure, data quality and available liquidity.
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02–09
AI Agents, Stablecoins and x402: How Do Autonomous Payments Work?
A software agent can pay for an API, data or a digital service. Understand x402, stablecoin payments and the controls autonomous payments require.
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Stablecoins: what are they really used for in 2026?
Stablecoins support payments, transfers, trading and DeFi. Yet their stability still depends on an issuer, reserves and a legal framework.
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Crypto wallets: understand, choose and secure your wallet
A wallet does not directly store cryptocurrencies. It manages the keys that provide access to your assets. Understand custody choices and essential security habits.
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Crypto tax in France in 2026: the essential rules
Which crypto transactions are taxable in France in 2026? Thresholds, the overall portfolio formula, foreign accounts and new reporting obligations.
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Blockchain for business: useful cases and a framework for deciding
Blockchain is relevant only when it addresses a coordination, proof or data-sharing problem. This framework helps teams decide without following hype.
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Teaching Blockchain in higher education: effective goals, content and formats
Effective Blockchain education goes beyond vocabulary and code. It connects technology, use cases, risks, professional roles and decisions.
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Crypto average cost basis: calculate your average price and track performance
Average unit cost helps track the average acquisition price of a crypto position. Learn the formula, fees, partial sales and the distinction from French tax calculations.
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Real estate tokenisation: how does property investment on Blockchain work?
Tokenisation can represent rights linked to a property on a blockchain. Understand what a token actually grants, the potential benefits and the risks to examine.
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