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ABOUT PLAYSET
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READING

ABOUT

A slab you can own a hundredth of.

Playset holds graded slabs on Solana, one card at one grade per pool — copies of Charizard V SWSH260 at PSA 9, say. Every slab sits inside its own wrapper, and every wrapper is backed by exactly 100 units. Buy a few units, or a whole slab. Hold 100 units and you can take a slab out of the pool. Own a slab and you can take the card out into your own wallet — for free, and without asking anyone, Playset included.

Because every slab in a pool is the same card at the same grade, nothing has to be weighed, ranked or drawn at random. A unit is a hundredth of a slab, and any slab will do.

What runs where

Playset has no on-chain program of its own. The wrappers are Metaplex Core assets; each wrapper has its own account — Core's "asset signer" — and that account holds the slab's token. The escrow that swaps 100 units for a wrapper is Metaplex's MPL-Hybrid. Units are an ordinary SPL token. A small signing service prices each trade on a straight line and signs its half; your wallet signs the rest, after the page has shown you every amount.

Wrappers
Metaplex Core, one collection per pool; the slab's token sits in the wrapper's own account
Escrow
MPL-Hybrid: 100 units take a wrapper; an empty wrapper buys nothing back
Signer
prices trades, signs its half, holds a capped amount of unsold units — what runs where
Cards
Collector Crypt's vaulted slabs on Solana, in both of their forms (Metaplex Core assets and Token Metadata pNFTs)
Status
live on Solana mainnet, in beta, with real Collector Crypt slabs. Devnet test pools: add ?net=devnet to any page.

The trust points, stated plainly

Three things depend on us. The signing service sets prices — always on the published line, and always shown before you sign. The operator mints 100 units for each slab it wraps — the supply is public, and a finished pool can be closed so it can never change. And the operator holds each pool's collection authority, which could change wrappers' metadata. What does not depend on us: taking the card out of a wrapper you own. That is yours alone. The full list, including Collector Crypt's own powers over its tokens, is in the risk disclosure.

Who

Playset is built and operated by Shyguy LLC, Meridian, Idaho, USA. Write to hello@shyguy.studio, or find it on X at @playset_cards and on Telegram at t.me/playset_cards. Security contact: security.txt.

Card scans are Collector Crypt's own images and are credited where they appear. Pokémon and PSA are trademarks of their owners; Playset is not affiliated with either, nor with Collector Crypt or Metaplex.

—POOLS OPEN
—SLABS IN POOLS
—UNITS HELD BY BUYERS
2%FEE TO BUY OR SELL
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.