OTC Desk · Solana

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.

You sell
For
Counterpartyonly this wallet 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. 1

    Open the deal account

    You · ~5 s

    A 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. 2

    Sign your side

    You · ~5 s

    You sign one swap that holds both transfers. Nothing moves yet — your coins stay in your wallet.

  3. 3

    Share the deal

    — · any time

    Send the other trader this page. The deal waits in their "Your deals" list until they act.

  4. 4

    They accept

    Them · ~5 s

    They check the amounts in their wallet and add their signature. Both transfers land in one transaction.

  5. 5

    Done or nothing

    Solana · instant

    If 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

Lister fee (buyer pays none)0.3% of the SOL side → $MEMEOS buyback & burn
Holding 1M+ $MEMEOSLister fee waived
Token-for-token dealsNo lister fee
Solana network fee~0.00001 SOL per signature
Deal account rent~0.0015 SOL, refunded when you close it

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.