On-Chain Tools
Use our OSINT tools to check token contracts for risk flags, see which listed contracts you have approved to spend your tokens, monitor network gas prices, and look up the balances of any public Ethereum wallet.
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Check token contracts, follow on-chain data, and read sourced reviews of exchanges, wallets and swap providers.
Market Snapshot
Data provided by CoinMarketCap.com (opens in a new tab). Prices may be delayed.
Main Data Sources
Gas prices, token contract risk flags, token approval checks, public wallet lookups, stablecoin supply, on-chain perpetual futures data and a market heatmap. All outputs are informational and can be delayed or incomplete.
Master smart contract logic, tokenomics, and sovereign custody.
Each review records facts from the service's own documents, official registers and Squaby's own dated checks. Every recorded fact has a check date and a source or a written note. A published method turns those facts into a Squaby Score from 0 to 100.
5 exchanges reviewed, 5 with a Squaby Score
38 criteria in 7 categories. Re-checked every 3 months.
3 hardware wallets reviewed, 3 with a Squaby Score
41 criteria in 7 categories. Re-checked every 3 months.
1 swap provider reviewed, 1 with a Squaby Score
41 criteria in 7 categories. Re-checked every 3 months.
A Squaby Score rests on recorded facts, public sources and published point rules. Partner links do not change a score, and a score is not a recommendation or financial advice.
Exchanges, manufacturers and providers do not see their score before it is published, and nobody pays Squaby to be included.
Squaby is a crypto research and tools site. It does not hold funds and does not give financial advice. Centralized exchanges and self-custody wallets serve different needs: exchanges for liquidity, fiat on-ramps and active trading, hardware wallets for holding your own keys over the long term. Squaby reviews both, plus swap providers and on-chain tools, with sources and check dates.
Use our OSINT tools to check token contracts for risk flags, see which listed contracts you have approved to spend your tokens, monitor network gas prices, and look up the balances of any public Ethereum wallet.
Read sourced reviews of major centralized exchanges. Each review shows a Squaby Score built from recorded facts on fees, licenses, enforcement history and proof of reserves, with sources and check dates, so you can make your own decision.
Free lessons on self-custody, token due diligence, hash-based verification and Merkle proofs. Educational content only.
Learn how private keys and recovery phrases work, and what self-custody means for your own responsibility.
Learn how to evaluate early-stage token models, whitepapers, and dynamic smart contracts prior to public exchange listing.
Learn how SHA-256 commitments and hash checks work, and what they can and cannot prove about an outcome.
Build a small Merkle tree, check a proof, and see what a proof of reserves can and cannot show.