Crypto Proof of Reserves: What It Proves and What It Misses

You’ve probably seen the big green “Proof of Reserves” badge on exchange pages and thought, great, they’re solvent. Not so fast. PoR is useful, but it’s not a magic stamp of safety.

This guide breaks down what PoR actually proves, where it falls short, and how to read these attestations without getting lulled into false comfort. You’ll get a simple playbook and a few hard-won red flags to keep on your radar.

Aspect What to Know What PoR Proves On-chain assets held at a point in time, often mapped to user balances via a Merkle tree. What It Misses Off-chain liabilities (fiat, loans), hidden debts, and whether keys are exclusively controlled. Freshness Typically a snapshot; data can be stale within days and is sensitive to timing. Reserve Ratio Over 100% suggests asset coverage, but varies by token and excludes non-crypto liabilities. Verification Users can check inclusion proofs and signed messages; third parties may attest or audit parts. Comparables Look for frequency, per-asset ratios, methodology, and external review details. Bottom Line PoR is a necessary signal, not a full solvency audit. Combine with other checks and risk limits.

… Continue reading the full article at the original source below.