DEVNET
ABOUT PLAYSET
NETWORK DEVNET PROGRAM 7eajt…tYrW WEIGHTS READ
READING

ABOUT

A pool for every character, set and grade.

Playset turns graded cards into something you can trade a fraction of. Each pool holds every printing of one character from one expansion at one grade from one grader — every Charizard in a set at PSA 9, say. A card that goes in is weighed in at comps: it mints its dollar value in units, to six decimals, so a $2,000 card and a $40 card share a pool without either being mispriced. The depositor keeps the claim as shares; the units go up for sale on the pool's own curve.

Anyone can buy units, sell them back, pull a random card they can afford — paying exactly the drawn card's weight — or name a specific card for its weight plus a premium. Every burn frees SOL for the people whose cards are in the pool. Redemption can never be paused.

The curve needs no seed. It is linear on units sold; the reserve only ever holds what buyers paid in, so it is solvent by construction. Nobody puts SOL into a pool to open it — the operator's work is the weigh-in and the opening price, not capital.

What runs where

The program is one warehouse with a till, on Solana. This site reads it through the public RPC and writes nothing: it never asks for a wallet, a signature or a transaction. Every number on the pool page — the price, the reserve, the fees, each card's weight and the day it was weighed on — is read from the chain when the page loads, and printed once.

Program
7eajtBtVm7HAY4Y6XKDWF1YuBx1WPgYNkPWDEpuBtYrW (devnet)
Weigh-in
the method — one comp per printing per day, published and signed before any deposit uses it
Cards
Collector Crypt's vaulted slabs on Solana, in both of their forms (Token Metadata pNFTs and Metaplex Core assets)
Status
devnet. Nothing here is a real slab yet. The mainnet pool opens with the first Collector Crypt cards.

The trust point, stated plainly

An attestor key decides which pool a card belongs to and what it weighs. A wrong weight over-mints. What makes that checkable rather than a promise: the method is a public document, every daily table is published with its signature before a deposit can use it, every weigh-in is shown beside its card with its day, the program's source is public and its build is verified against the deployed hash, and no instruction can withdraw the reserve. The last of those is worth exactly as much as the upgrade authority, which goes to a multisig or is burned before mainnet.

Who

Playset is built and operated by Shyguy LLC, Meridian, Idaho, USA. Write to hello@shyguy.studio. Security contact: security.txt.

Card scans on the pool page are Collector Crypt's own images of the listed certs and are credited there. Pokémon and PSA are trademarks of their owners; Playset is not affiliated with either, nor with Collector Crypt.

POOLS OPEN
CARDS HELD
UNITS IN EXISTENCE
SOL IN RESERVES