1
Maker Creates Offer
Locks MARS in an HTLC with a secret hash. Publishes the offer to the network.
2
Taker Accepts
Creates a matching BTC HTLC using the same hash. Both parties' funds are now locked.
3
Maker Claims BTC
Reveals the secret to claim BTC. This reveals the secret on the Bitcoin blockchain.
4
Taker Claims MARS
Uses the revealed secret to claim MARS from the Marscoin HTLC. Swap complete!