When “Sign” Isn’t Safe: How Rabby’s Transaction Simulation Changes the Game for DeFi Power Users
Imagine you’re on a busy Tuesday evening, navigating a complex DeFi swap on a new layer-2. The dApp asks you to sign a transaction, the gas estimate looks normal, and the UI shows the token amounts — but you still hesitate. Is the approval actually for a single swap, or a blanket allowance? Will the…









