Context and references.

The FTX collapse in November 2022 redefined the safety conversation for centralized exchanges. CoinDesk's reporting on the leaked Alameda balance sheet (November 2, 2022) triggered the bank run that culminated in FTX's Chapter 11 filing on November 11. Customer funds were not segregated, lending exposure to Alameda was unbacked, and the venue's "proof of solvency" was effectively non-existent.

Binance's main post-FTX change is its Proof of Reserves page, which lists reserve ratios for the assets it covers and uses a Merkle-tree plus zk-SNARK method so users can check their own balance was included. It is published by Binance itself and does not carry a third-party auditor's sign-off, and it confirms reserve sufficiency for the listed assets rather than amounting to a full audit.

"Proof of reserves" without a full view of liabilities is incomplete by accounting standards. Binance's SAFU fund provides an additional buffer; check Binance's own disclosures for its current size. For comparison: Coinbase publishes audited financials as a public SEC filer, which is the strongest custody-safety bar in the industry as of 2026.

For users prioritizing custody safety, the practical hierarchy is: cold-storage self-custody (highest safety, lowest convenience), regulated custodian like Anchorage or BitGo, US-domiciled public exchange like Coinbase, then Binance and other large offshore venues. The trade-off is convenience and product access against counterparty risk.

Custody architecture differences.

FTX's collapse was enabled by commingled customer funds with Alameda Research's trading capital. CFTC, SEC and DOJ filings, and the evidence at Sam Bankman-Fried's criminal trial, documented the commingling pattern in detail. Binance's published custody description, by contrast, claims segregated cold storage with multi-signature controls — a claim made by Binance itself, not confirmed by an outside auditor.

The structural difference matters. Commingled custody allows the operator to extend uncollateralized lending to affiliated entities; segregated custody does not. FTX's $8B-$10B customer fund shortfall was the direct result of the commingled structure plus failed Alameda trading positions. Binance's structure, even without third-party audit confirmation, does not permit the same failure mode mechanically.

Proof of reserves limitations.

Binance's proof-of-reserves snapshots cover the assets listed on its PoR page. The methodology is Merkle-tree-based with zk-SNARK proofs, allowing customers to verify their own balances were included. The snapshots speak to reserve sufficiency for the listed assets but do not confirm: (1) absence of off-balance-sheet liabilities, (2) absence of encumbrances on the reserves, (3) completeness of the asset coverage.

Full audit-grade verification would require examining the liability side of the balance sheet, which proof-of-reserves does not address. Coinbase, as a SEC-registered public filer, provides this through standard PCAOB-audited financial statements — currently the gold standard in industry custody disclosure. The trade-off is that Coinbase's product set is narrower than Binance's.

Regulatory enforcement track record.

Binance has faced regulatory action across multiple jurisdictions: the November 2023 settlements — $4.3B in total across DOJ, FinCEN, OFAC and the CFTC, with the CFTC order requiring about $2.7B from Binance (the CFTC's headline figure of more than $2.85B also counts a separate $150M from Changpeng Zhao); the SEC's unregistered-offering case, which the SEC, Binance and Changpeng Zhao jointly moved to dismiss with prejudice on May 29, 2025, so the SEC cannot bring it again on the same claims; and actions by regulators in the UK, the Netherlands and Belgium. Several of these led to operational changes; check each regulator's own notices for the current status.

The longest-running consequence is the monitorship. Under the DOJ plea agreement and the FinCEN settlement, Binance accepted an independent compliance monitor (three years under the DOJ plea, five years under FinCEN), along with KYC and AML remediation and ongoing reporting obligations. That compliance build-out is part of why Binance's KYC has tightened so much since late 2023.

Comparison hierarchy for custody safety.

The practical hierarchy in 2026: cold-storage self-custody offers highest safety with lowest convenience and product access. Regulated US custodians (Anchorage, BitGo, Coinbase Custody) offer high safety with institutional-grade operational support but limited retail availability. US-listed exchanges that publish audited SEC filings (such as Coinbase) offer high safety with full retail product access. Large offshore exchanges (Binance, OKX, Bybit) offer broader product access with lower disclosure standards.

The selection criteria depend on the user's profile. Long-term holders of large positions benefit most from cold storage. Active traders need exchange access — among exchanges, the choice is regulatory rigor (Coinbase, Kraken) versus product breadth (Binance, OKX). Most retail users in 2026 spread across two or three venues to balance counterparty risk against access.

Crypto assets are volatile and not suitable for every investor. This page is editorial analysis, not financial advice.