OmniDust Vacuum: Sweep Every Dust Token With One Signature
Instead of one signature per stranded token, authorize a bounded relayer once and let it convert every selected Solana dust token to SOL automatically.
Sweeping five stranded tokens the normal way means five separate signatures. OmniDust Vacuum authorizes all of them at once.
Quick facts
- One signature authorizes every selected Solana dust token at once, instead of one per token
- Non-custodial — a bounded on-chain SPL delegate approval, capped at the exact amount of each token, enforced by Solana itself
- A relayer sweeps, converts to SOL, and sends it back to your own wallet automatically (up to once daily)
- v1 is Solana-only — EVM support via Permit2 is a real, scoped follow-up
How it works
Select the dust tokens you want to clear from Dust Sweeper as usual, then click "Vacuum with 1 signature" instead of the manual sweep. That signs a single transaction delegating a bounded relayer — this app's own relayer, the same one that powers Trigger Orders' automatic delivery — to move up to the exact current balance of each selected token, nothing more. On the next scheduled check, the relayer pulls each token, swaps it to native SOL, and sends the result straight back to your own wallet.
Why this is safe
The bound is enforced by the SPL token program itself, not by trust in this app's backend: a delegate approval for, say, 1,000 units of a token can never be used to move 1,001 — that ceiling is on-chain, checked by Solana on every transfer regardless of what any server-side code does or doesn't do correctly. The relayer never accumulates a balance at rest either — it pulls, swaps, and forwards in one pass per token, the same design as this app's other automated-delivery features.
Go find your dust — the vacuum option shows up once you've selected at least one Solana token.