BETA
READING THE CHAIN…

ONE CARD · ONE GRADE

Reading the pool…

Every slab in this pool is the same card at the same grade, each sealed inside its own wrapper on Solana. A unit is 1/100 of a slab. Hold 100 and you can take a slab whole; own a slab and you can take the card out — no one can stop that, Playset included.

—SLABS IN THE POOL
—UNITS HELD BY BUYERS
—NEXT UNIT, SOL
—A WHOLE SLAB, SOL ALL‑IN

Units held by buyers never exceed 100 × the slabs in the pool — checking.

EVERY FEE, BEFORE YOU SIGN

WhenWho gets itHow much
Buying units or a whole slabPlayset2%
Selling units backPlayset, out of your payout2%
Taking a whole slab with 100 unitsPlayset—
Taking a whole slab with 100 unitsMetaplex (the escrow program)≈ 0.005 SOL
Consigning a slab—free
A consigned slab is taken wholeIts depositor, in fullno fee
Reselling a slab on a marketplacePlayset, via the marketplace2.5% royalty
Taking the card out of your slab (the empty slab is burned, its ≈0.003 SOL deposit back to you)—free
Every transactionSolananetwork fee, paid by you

Prices follow a straight line through every unit ever sold: each costs a little more than the one before, and across one slab's 100 units the price doubles. When a slab leaves the pool, the price doesn't move. Selling back pays the line's value at that point, less the fee. The quote is the transaction: what you see is what your wallet signs, or nothing happens.

THE SLABS

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Each slab is a wrapper on Solana that owns its card. Follow the links to see it for yourself.

WHEN A SLAB LEAVES

Whoever consigned a slab is paid when a buyer takes it whole: the line's value of the 100 units it retires. The first slab to leave pays 1.5 × the pool's starting value of a slab, the second 2.5 ×, then 3.5 ×, in SOL — the order slabs leave decides it, not which slab. Each payment is a Solana transfer from the signer carrying a note that names the pool and the slab's number.

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MANUAL // PAGE 01 OF 07 // ONLINE
PAGE 01 · THE POOL

One pool per character, set and grade.

A playset holds every printing of one character from one expansion at one grade from one grader.
SPEC PLATE // READ FROM THE CHAIN // ONLINE

WHAT RUNS WHERE.

Playset has no program of its own. Slabs, wrappers and the escrow run on Metaplex's audited, deployed programs; prices come from a small signing service whose every trade is a public Solana transaction. Your wallet signs only what the page showed you first.

Wrappers
Metaplex Core assets, one collection per pool. Each wrapper has its own wallet (Core's asset signer) that holds the slab's token — a Collector Crypt Core asset or pNFT.
Escrow
MPL-Hybrid. 100 units take a wrapper out of the pool; an empty wrapper buys nothing back.
Signer
— prices each trade on the line and signs its half. It holds unsold units — never more than a capped amount — and the SOL that pays for sell-backs. Nothing else.
Line
p(s) = p₀ · (1 + s / k), where s counts every unit sold, net of sell-backs — including the units a slab retires when it leaves, so a slab leaving moves nothing. With k = 100 the price doubles across one slab's units. Selling back pays the line's value at that point.
Depositors
the depositor of the j-th slab to leave is paid the line's value from (j − 1)·100 to j·100, by the signer, with a memo playset release <pool> j=<j>. The signer refuses any payout or sell-back that would leave it unable to buy back every unit buyers hold.
Fees
2% on buys and on sell-backs, a separate line in the transaction; 0.01 SOL to take a whole slab, plus about 0.005 SOL to Metaplex; 2.5% royalty if a slab is resold on a marketplace. Taking the card out, consigning a slab and depositor payments: free.
The rule
units held by buyers never exceed 100 × the slabs in the pool. The signer checks it on every quote and refuses anything that would break it.
The card out
the wrapper's owner moves the card to their own wallet with Core's execute and burns the empty wrapper in the same transaction. No Playset signature is involved, so none can be withheld.