Blockchain infrastructure
Networks, smart contracts, payments and production architecture for Web3 systems.
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Latest in this collection
Web3 & PrivacyTop 10 Web3 and Smart Contract Auditors in Germany (2026)
An evidence-based shortlist of Germany-based, DACH, EU and global smart contract auditors, compared by technical fit, audit model and public proof.
Web3 & Privacyx402 Payments in 2026: Coinbase, Stripe & Alternatives
x402 turns HTTP 402 into a payment negotiation for APIs, MCP tools and AI agents. Compare Coinbase, Stripe, Circle, Cloudflare, AWS, thirdweb, PayAI and self-hosting by layer, network, fee, compliance and production risk.
Web3 & PrivacyOpen USD Explained: What a Consortium Stablecoin Changes
Visa, Mastercard, Stripe, Coinbase and BlackRock backed a shared-reserve stablecoin, and Circle dropped 16 to 18 percent. What Open USD actually changes, why the coin is not live yet, and what to check before you build on any stablecoin.
Web3 & PrivacyWhy Cross-Chain Bridges Keep Getting Drained
Ronin, Wormhole, and Nomad lost over $1.1B between them. The root cause is the trust model, not the code. Plus whether you even need a bridge.
Web3 & PrivacySmart Contract Security Checklist (30 Items)
The 30-item internal checklist we run on Solidity code before sending it to an external auditor. Compiler, access control, reentrancy, gas surfaces.
Web3 & Privacy21 Web3 Mandates. Gas Cost Hindsight
Where gas costs actually accrued across 21 builds, and what we would chain-pick today. Ethereum, Arbitrum, Optimism, Polygon, Base, Solana compared.
Complete article directory
- Top 10 Web3 and Smart Contract Auditors in Germany (2026)
- x402 Payments in 2026: Coinbase, Stripe & Alternatives
- Open USD Explained: What a Consortium Stablecoin Changes
- Why Cross-Chain Bridges Keep Getting Drained
- Smart Contract Security Checklist (30 Items)
- 21 Web3 Mandates. Gas Cost Hindsight
- Ethereum to Solana Migration Cost
- Account Abstraction in Production