Paste any transaction hash. We'll tell you which protocol it used, what assets moved, and whether it's taxable in the UK.
We pull the full transaction data from the blockchain — every token transfer, interaction, and internal call.
Our engine runs the transaction through 24 protocol-specific classifiers covering Uniswap, Aave, Lido, Curve, and more.
You get a plain English breakdown — what happened, what it's worth in GBP, and whether HMRC considers it taxable.
This tool classifies one transaction at a time. Add your wallet to ChainTax to classify everything, calculate your capital gains, and generate an HMRC-ready tax report.
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