✦ Purchases are live — Harlequins Market is open for business.

Shop
Singles
Spoilers
Search by Set
Sets & Decks
Deckbuilder
My Collection
Import List
Sealed
Accessories
Merch
Life Counter
News
About
Contact

Now in Early Access Auth-Key Protected Transactions Free Market Protocol · Node 001 AI-Assisted Build · Claude by Anthropic

Announcement June 11, 2026

Harlequins Market is Live on the Free Market Protocol

By Harlequins Market

Harlequins Market is now live as Node 001 on the Free Market Protocol — a decentralized commerce infrastructure where every transaction is Auth-Key protected and the inventory lives on-chain.

We carry singles, sealed product, and curated collections for competitive and collector players alike. Every card is condition-graded and priced in USD. Checkout settles in MATIC at a live rate locked for 10 minutes.

This is the beginning. The protocol is open. The market is free.