Cost basis trail
Keep acquisition date, amount, fair market value, fees, venue, wallet, and transaction hash together so later disposals can be reconstructed.
Crypto tax center
Crypto tax recordkeeping basics for cost basis, transfers, rewards, and exports.
A U.S.-focused informational hub for organizing crypto records before filing season turns wallet activity into a reconstruction project.
Transfers versus disposals
Moving assets between your own wallets is different from selling, swapping, paying, or receiving rewards, but every movement still needs a record.
Income events
Mining, staking, airdrops, referrals, work payments, and rewards may need fair market value at the time received, plus later basis tracking.
Professional review
ChainReview is informational only. Use a qualified tax professional for personal tax treatment, reporting positions, and edge cases.
Tax reads
Guides and worksheets
Tax Basics
Crypto tax recordkeeping basics: cost basis, transfers, income, and realized gains
A U.S.-focused informational guide to crypto tax records, cost basis, transfers, income events, and why exchange history is not enough.
9 min readTax basicsCrypto tax recordkeeping checklist
A U.S.-focused informational worksheet for dates, fair market value, fees, wallet movement, transaction hashes, and income events.
Printable downloadPortfolio MathCrypto position sizing and drawdown math: risk per trade, recovery, and concentration
How to size crypto positions around downside, drawdown recovery, stop discipline, and concentration instead of excitement.
9 min readPortfolio MathDCA vs lump sum in crypto: volatility, cash drag, regret, and execution risk
A practical comparison of dollar-cost averaging and lump-sum crypto entries for volatile markets, uncertain timing, and behavioral risk.
8 min readEditorial policy
Research-first coverage with clear ad separation.
ChainReview separates sponsored placements from editorial analysis. Crypto assets, mining operations, and presales are risky, and all coverage is informational only.