If you’ve ever submitted a swap on a decentralized exchange only to watch it fail, eat your gas fee, and leave you staring at a “transaction reverted” message, intent-based transactions are trying to solve exactly that problem. Binance published an Academy article on December 12, 2025, breaking down how this emerging DeFi model works, why it matters, and which protocols are already running with it.
The core idea is deceptively simple: instead of manually constructing a transaction with specific parameters, slippage tolerances, and routing paths, a user just states their goal. “I want to swap 1 ETH for the best possible amount of USDC.” Then third-party solvers, sometimes called fillers, compete to execute that intent as efficiently as possible.
How intent-based transactions actually work
In a traditional DeFi transaction, you’re the architect and the builder. You pick the DEX, set the slippage, approve tokens, and hope the trade executes before market conditions shift. If anything changes between the moment you hit “confirm” and when the transaction gets included in a block, it can fail. You still pay gas.
Intent-based systems flip this. Users sign a message describing their desired outcome, not the exact execution path. That signed intent gets broadcast to a network of solvers who compete to fulfill it. The solver who offers the best execution wins.
