Darkpool

An OTC desk for Solana. Two wallets agree a price in private and swap in one transaction they both sign.

Nothing is escrowed. Your tokens stay in your wallet until the second signature lands, and then both legs move in the same transaction or neither does.

How a deal settles

Reading the lit market…

Big swaps on public Solana pools in the last hour, every one visible to the whole market.

A big order on a public pool tells everyone your size before it fills. Bots read it, the price walks away, and you pay for the attention. Off the book, two wallets can name a price, haggle in a thread nobody else can read, and settle in a single transaction. If either side backs out before the second signature, nothing moved.

The open book

Loading offers…

Listed offers show here. Offers shared by link or locked to one wallet never do.

The lit tape

Swaps over $750 on the most traded Solana pools this hour, read from GeckoTerminal. Pool share is how much of the pool's liquidity the swap was worth.

WhenSideSizePoolPool shareWallet

One transaction, two signatures

Post

You sign a plain message with your terms. It moves nothing and costs nothing. Pick the open book, a private link, or one wallet only.

signMessage("DARKPOOL offer …")

Talk

The taker opens a thread. Both sides counter until one accepts the other's numbers. Only the two wallets can read it.

counter 2,500 USDC ⇄ 14 SOL

Sign

The maker opens a durable nonce (about 0.0015 SOL, refunded on close) and signs the swap. The signature stays valid until the nonce moves.

nonceAdvance + transferChecked ×2

Settle

The taker sees the simulation, co-signs and sends. Both legs land in the same block or none do. Closing the nonce cancels every signature.

memo darkpool:<ticket>

Settled here

Loading the deal book…

My desk

Your offers and the threads you opened. Sign in once with Phantom; it signs a message, sends nothing.