Lock BDAG or a token in escrow, name your price, and let anyone — or one specific address — fill it. Funds move atomically or not at all. Cancel anytime before it's taken.
Handshake is a peer-to-peer, non-custodial escrow contract on chain 1404. Anyone can lock up BDAG or any ERC-20 token and post it as an open offer; a counterparty fills it and both assets change hands in one atomic transaction — either the full trade settles, or nothing moves at all. There's no pooled liquidity, no order book matching engine, and no intermediary ever holding funds — the contract itself is the only escrow.