aftertx decodes blockchain transactions into plain English, every transfer, every contract call, every fee. No hex. No guessing.
You bring the hash. aftertx brings the explanation.
Copy a tx hash from your wallet, Etherscan, or anywhere. One paste. No setup, no account required.
aftertx fetches the on-chain data, decodes the contract calls, traces every fund flow, and processes it all.
Read a plain-English breakdown, who sent what, which contracts ran, what you paid in gas, and why.
Block explorers show you the data. aftertx tells you what it means.
Complex contract calls become readable sentences. aftertx decodes what actually happened, not just what the data looks like.
Every transfer, contract call, and gas charge, ordered and labeled. See the full sequence, not just a summary.
Each transaction gets tagged instantly, swap, mint, bridge, stake, approve. Your history makes sense at a glance.
Every explanation you generate is saved. Come back anytime, search by address, amount, label, or date.
Ethereum, Base, and Arbitrum supported at launch. Optimism, Polygon, Solana, and BNB Chain are on the roadmap. One app for every chain you use.
Three major chains supported at launch. The rest is coming.
aftertx launches on iOS in May 2026. Follow us for updates and be first to know.