Swap with one wallet. Leave the chart alone.
Agree a price with someone, set the deal, and they accept it. Both sides move in one transaction — or nothing moves at all.
Zero chart impact
No pool is touched, so the price chart never sees the trade.
Nobody holds your coins
Funds stay in your wallet until the single swap transaction lands.
All or nothing
Both transfers are in one transaction. One side can't run off.
Only the wallet you name can take it.
Your tokens stay in your wallet until they pay. Cancel any time.
Your deals
Deals you made, and deals waiting for your wallet.
Connect your wallet to see your deals.
How a deal works
Five steps. Nobody has to send first and nobody has to trust a stranger.
- 1
Open the deal account
You · ~5 sA small deal account (≈0.0015 SOL rent, refundable) is made in your name. It keeps your signed deal valid for hours instead of ~60 seconds.
- 2
Sign your side
You · ~5 sYou sign one swap that holds both transfers. Nothing moves yet — your coins stay in your wallet.
- 3
Share the deal
— · any timeSend the other trader this page. The deal waits in their "Your deals" list until they act.
- 4
They accept
Them · ~5 sThey check the amounts in their wallet and add their signature. Both transfers land in one transaction.
- 5
Done or nothing
Solana · instantIf either side can't pay, the whole transaction fails and nothing moves. A Solscan receipt appears on the deal.
Why it's safe
Nobody holds your coins
MEME OS never takes custody. There is no escrow wallet and no pool — just one transaction you both sign.
Same bytes, every time
The server checks the exact signed message when the deal is made and again when it's accepted, so the swap can't be swapped out.
Cancel any time
Cancelling advances your deal account, which makes the old signature useless forever. You get the rent back.
Only the named wallet
A private deal can only be accepted by the wallet you typed in. Anyone else's signature is rejected.
Fees
Questions
Listers pay 0.3% of the SOL side (all to $MEMEOS buyback & burn, free with 1M+ $MEMEOS); buyers pay no OTC fee. Everyone pays the normal Solana network fee, plus ~0.0015 SOL refundable rent for the deal's nonce account. Only trade with people you've agreed terms with — check every amount in your wallet before signing.