Large Crypto Trades: Verify Multisig Escrow and Settlement

Why Large Trades Need Escrow

The biggest risk in large P2P trades is counterparty risk — the other party not following through. Without escrow:

• Seller sends crypto first → buyer disappears with the crypto
• Buyer sends payment first → seller disappears with the payment

For a high-value trade, these risks require careful controls. Third-party escrow, bank escrow, and multisignature designs use different custody, verification, legal, counterparty, key-management, and recovery models; none removes every risk.

How 2-of-3 Multisig Works

Three keys are generated:

1. Buyer's key — only the buyer holds this
2. Seller's key — only the seller holds this
3. Arbitrator's key — where an arbitrator role exists on a route, consult the live documentation for its custody and signing controls

To release funds, any two of the three keys must sign the transaction.

Normal flow (no dispute):

• Seller locks crypto in the multisig contract
• Buyer sends payment outside the platform
• Seller confirms payment received
• Seller + Buyer sign the release → crypto goes to buyer

Dispute flow:

• Buyer claims payment was sent; seller denies
• Arbitrator reviews evidence (payment receipts, chat logs)
• Arbitrator + winning party sign the release → crypto goes to the rightful owner

What to verify:

• The funded address or contract implements the displayed signature threshold
• Buyer, seller, and arbitrator keys are distinct and controlled as described
• Release, refund, dispute, timeout, and recovery paths are available for the selected route
• A threshold design reduces single-key risk but does not remove implementation, key, collusion, endpoint, or recovery risk

Multi-Chain Escrow

Escrow availability is route- and chain-specific. The underlying mechanism may be a script, contract, program, account, or client-managed signing flow. A chain being listed elsewhere does not prove that escrow, funding verification, release, refund, or dispute settlement is enabled for that route.

Custody, escrow and release behaviour can differ by chain and route; verify the displayed conditions and funded on-chain state for each trade.

Arbitrator Key Controls

Where a route includes a platform-managed arbitrator signer, review the current implementation and operational evidence for encryption, access control, signing authorization, audit events, rotation, backup, and recovery. The name of a software component is not proof of hardware-backed key custody.

For Institutional Traders

If you are doing frequent large trades:

1. Build reputation through consistent successful trades
2. Use margin pricing for automated price management
3. Consider the referral program for fee savings on large volumes
4. Contact us about volume arrangements for regular high-value trading

• Start an Escrow Trade →
• Institutional Escrow Page →