5h ago · 5 min read · Cross-Chain Bridges: The Distributed Consensus Problem Nobody Talks About When you work with traditional databases, moving data between systems is solved with a simple principle: one source of truth. Your PostgreSQL database is the authoritative rec...
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1d ago · 9 min read · The OWASP Smart Contract Top 10: 2026 just dropped, and it's the most data-driven edition yet — built on 122 deduplicated incidents from 2025 totaling $905.4 million in smart contract losses alone. If you're building, auditing, or investing in DeFi, ...
Join discussion22h ago · 4 min read · The Upgradeable Contract Kill Chain: How Uninitialized Proxies Became DeFi's $200M+ Recurring Nightmare From Parity's $150M freeze to Ronin's $12M drain — the same initialization bug keeps claiming victims. Here's why, and how to stop it. Every DeFi...
Join discussion1d ago · 9 min read · In January 2026, Solana quietly pushed Agave v3.0.14 — a "critical" validator patch with no public changelog. Two months later, Anza's post-mortem revealed what was at stake: two independently exploitable vulnerabilities that could have taken the ent...
Join discussion1d ago · 5 min read · Cross-Program Invocations (CPIs) are Solana's superpower — and its most exploited attack surface. Every composable DeFi protocol on Solana uses CPIs. Lending protocols invoke token programs. DEXes invoke vault programs. Bridges invoke everything. And...
Join discussion1d ago · 10 min read · Your smart contracts passed every unit test. All edge cases covered. Code coverage: 98%. Then someone calls three functions in a sequence nobody imagined, and $40 million disappears. Unit tests verify what you expect. Invariant tests find what you di...
Join discussion1d ago · 7 min read · Two Incidents, 48 Hours, $76 Million Between March 10–12, 2026, Aave—the protocol that just crossed $1 trillion in lifetime loans—suffered back-to-back incidents totaling roughly $76 million in user losses. Neither involved an external attacker. Both...
Join discussion1d ago · 5 min read · TL;DR Solana's high-throughput architecture doesn't make your protocol MEV-proof. Validators running custom block builders can reorder, insert, and delay transactions to extract value from your users. This guide covers practical defense patterns — fr...
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