Can Your Wallet Really Predict a Failed Trade? The Truth about Transaction Simulation in Multi‑chain Web3 Wallets
What if your browser wallet could run a rehearsal of a trade, tell you it will fail, and save you gas and grief before you hit confirm? That promise—transaction simulation—is one of the most useful but least understood features in modern multi‑chain Web3 wallets. It sounds like a magic trick: run the transaction ahead of […]