DeFi has never produced more leftover value. Every swap, airdrop, LP exit, and bridge leaves a small balance behind, scattered across chains. Call it dust, and the problem isn't that it exists, it's that acting on it is irrational.

Each balance is too small to bother with: the gas, the clicks, and the routing cost more than it's worth. Consolidating by hand only compounds that, ten dust tokens means ten approvals and ten swaps.

So users do the rational thing: nothing. The dust stays, dead capital cluttering every portfolio, not because users don't want it back, but because reclaiming it costs more than it returns.

What's needed is infrastructure that collapses the entire cleanup path into one action: many tokens into one asset, in a single transaction.

Jumper built exactly that with Dust Sweeper: owning the product experience while LI.FI Composer powers the orchestration.

Jumper's Insight: Aggregation, Applied to Dust

As the leading smart-money app for deploying, managing, and moving capital, Jumper has moved over $24B in liquidity across 60+ chains for 200,000+ users. That gave them direct visibility into how capital accumulates onchain, and how much of it ends up stranded.

The pattern is near-universal, and counterintuitive: the most active, multi-chain wallets collect the most dust. These aren't beginners losing track of funds: they're sophisticated users whose own activity generates a long tail of balances faster than any manual cleanup could keep up.

Jumper had already solved aggregation for swaps and bridges. Applying the same logic to dust was the obvious next step: let users select everything small and sweep it into one asset, instantly.

But building that from scratch would mean writing and auditing a dedicated consolidation contract, routing every balance into a single output, and gracefully skipping the tokens that can't be routed and then maintaining all of it across chains. That's a multi-month effort before a single wallet gets any cleaner.

Instead, Jumper built on LI.FI Composer and got the entire execution path through a single integration.

What Dust Sweeper Enables: "Sweep Everything. Sign Once."

Dust Sweeper is a one-click consolidation layer built on LI.FI Composer. On any chain the user picks, it scans their wallet, surfaces the low-value balances, and lets them multi-select any of those tokens to sweep into the chain's native asset, without leaving the interface. They confirm once, and the dust is consolidated into the native token.

Everyone can see the dust. Almost nothing lets a user act on all of it in a single signature. The apps that make users clean up their wallets one transaction at a time will keep losing value to friction; the apps that make consolidation a single click will turn dead capital into active capital.

Enter LI.FI Composer

LI.FI Composer is a transaction orchestration primitive: it turns multi-step, multi-token workflows into a single atomic transaction.

Many tokens. One output. One signature.

For Dust Sweeper, three Composer capabilities do the work:

• The flow primitive: Many token inputs fan into a single output handle. Jumper describes the consolidation as N swap operations into one destination, and Composer returns one ready-to-sign transaction, the approvals required, and an upfront price-impact estimate. The orchestration is described, not hand-built.

• Persistent-allowance proxy: Approvals are granted once per token to a per-user execution proxy, and they persist across sweeps. A first sweep of new tokens needs their approvals plus one execution; every return visit collapses to a single signed transaction.

• Partial execution: If a token can't be routed, Composer reports results per operation. Jumper skips the failing legs, confirms with the user, and sweeps everything that succeeds—no all-or-nothing failure.

Building one-transaction flows?

LI.FI Composer is live. If you want to turn multi-step, multi-token workflows into a single signed transaction, let's talk.

Get started:

• Explore the documentation: https://docs.li.fi

• Reach our team: https://li.fi/contact-us/