SatBinYour dead bags, turned into Bitcoin.
Every wallet carries dozens of tokens worth almost nothing. We sell what still has liquidity, burn the rest, and pay you in Bitcoin. One signature per chain. We never hold your funds.
5 chains1 % fee, nothing elseScan
Tokens worth less than $15 are shown. Anything with a route is sold; anything without is burned.
- 1. Sign onceA Permit2 signature covering every token on this chain. No gas.
- 2. SweepOne transaction: sell, burn, convert to Bitcoin, pay you.
- 3. DoneBTC lands in your wallet. Withdraw to a Bitcoin address any time.
How it works
Scan
We read your wallet on every supported chain and ask the market what each dust token is really worth today, through 0x, LiFi and the launchpad curves.
Sweep
You sign once. A single contract call sells what has liquidity, burns what doesn't, converts the proceeds to Bitcoin on that chain and takes a 1 % fee.
Withdraw
Your BTC sits in your wallet as cbBTC, WBTC or BTCB. When it's worth the network fee, send it to a Bitcoin address through a non-custodial swap.
Chains
Low-gas EVM chains only. Ethereum mainnet is excluded: gas would cost more than the dust is worth.
| Chain | Paid in | Liquidity sources | Withdraw to BTC via | Typical sweep gas |
|---|---|---|---|---|
| Base |  cbBTC | Uniswap, Aerodrome, Zora, Clanker | Garden, Chainflip | < $0.05 |
| BNB Chain | BTCB | PancakeSwap, Four.meme | Chainflip | ≈ $0.10 |
| Arbitrum | WBTC | Uniswap, Camelot | Chainflip | < $0.05 |
| Polygon | WBTC | QuickSwap, Uniswap | Chainflip via Arbitrum | < $0.02 |
| Robinhood Chain | cbBTC | Uniswap v4, Pons curves | Chainflip via Arbitrum | < $0.01 |
Fees and safety
Fee. 1 % of the Bitcoin you receive, taken inside the sweep. No subscription, no hidden spread; the swap routes are the public ones from 0x and LiFi.
Custody. The contract never holds your funds between transactions. Withdrawals to Bitcoin go through third-party non-custodial swaps from your own wallet.
Failed sells. If a token's liquidity vanishes between quote and sweep, it is burned, or returned to you, your choice per token. The whole sweep has a slippage floor: receive less than quoted minus 3 % and it reverts.
Audit. The contract is open source and not yet audited. Start with a wallet you don't mind testing with.