How it works

One pool holds NFTs from every accepted collection. Pay the pool price and you are assigned one of them at random — verifiably at random — with better odds on the lightly-backed pieces and a real shot at the expensive ones.

The other side of the game: deposit your own NFT with SOL locked behind it, and earn a share of the fees from every pull while it sits in the pool.

Every position's draw weight is the inverse of its backing — cheap pieces turn over fast, deep pieces sit. Your odds are your weight over everyone's:

weight      = 1 / backing
your odds   = your weight / total weight

The odds printed on every card are exactly this number, computed from live backings. In a batch, cards are drawn without replacement, so later cards shift slightly.

A pull costs the expected value of one draw, plus a fixed markup that funds depositor earnings:

EV     = Σ (odds × backing)   over every active position
price  = EV + 10%

Because cheap positions carry the most odds, EV hugs the affordable end of the pool: you pay a lottery-ticket price with jackpots inside. The exact price is always shown before you confirm, and it is protected — if the pool moves more than your slippage tolerance between quote and draw, you are refunded.

When your card is revealed you choose exactly one:

depositor receives = backing − 1%

you receive = 85% of backing

Decide promptly. If you walk away, the draw eventually settles to KEEP and the NFT is delivered to you anyway — a paid draw is never lost.

Pick an NFT from an accepted collection and set its backing — SOL you lock behind it. Backing is two things at once: the standing offer a puller can take instead of your NFT, and your odds dial.

back low   → drawn often   → you are selling near your backing
back high  → drawn rarely  → you keep it longer, earn depth fees

Each collection has a backing band — by default half to twice its floor price — shown on the deposit screen. Deposits outside the band are refused by the program itself, not just the site.

These are the collections the pool accepts today — the same list the deposit screen offers. The address under each name is the on-chain verified collection the program checks at deposit: match it against your NFT's metadata if you want to verify beyond this page. Anything not on this list is refused by the program itself, whatever a website says.

Claynosaurz

6mszaj17KSfVqADrQj3o4W3zoLMTykgmV37W4QadCczK

Solana Monkey Business

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Mad Lads

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Galactic Geckos

J6RJFQfLgBTcoAt3KoZFiTFW9AbufsztBNDgZ7Znrp1Q

DeGods

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The Bullpen

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Famous Fox Federation

BUjZjAS2vbbb65g7Z1Ca9ZRVYoJscURG5L3AkVvHP9ac

SMB Gen3

8Rt3Ayqth4DAiPnW9MDFi63TiQJHmohfTWLMQFHi4KZH

Degen Ape Academy

HF6SFg5RkWNQrEhmnXV7H8EmLPxg3jDaggEni1SMVAi6

Zero Monke Biz

Dzmn3vDKMKrBkjSg28ZHxn9VUjV32w1hPspxyBFSscdg

89Xwuah6o9Y2q91EREgsc1wKeFHYyfXEZKqPFRBNrfhv

y00ts

4mKSoDDqApmF1DqXvVTSL6tu2zixrSSNjqMxUnwvVzy2

Lil Chillers

HFTDnuX5kcvjrYaskNbCaxzxMNLV2KFUGsLPRxgxFXcb

BoDoggos

69k55dCTwiUPNgaTZ8FVMADorTvEGJEGuAGEB7m1qB1S

MidEvil

w44WvLKRdLGye2ghhDJBxcmnWpBo31A1tCBko2G6DgW

Dumpstr Bags

3RxiT9p6PiNffpxCKWXzpb5pNU9g6ycjeR8NxUkaJaBb

Kups by Raposa

G5tKp9bCZxLVpa9r71by1J9BQ4kwA3zj5YjJbg2czrGg

Cets on Creck

LouoPer39a8x9KZ4nWXmeSFetgorr82pEErhU9EmxZW

Player 2

P2bPqREHLN3BpdRjKJeE1nRNKY72xdEUcdRH2V1x1ps

Admissions happen on-chain, one collection at a time, and this page tracks them. Zero Monke Biz minted in two verified groups; both addresses are admitted, so every ZMB is welcome.

Every pull pays its markup into the pool, and it flows in a fixed order — the Crown and the protocol take their cuts, and everything left is split equally across all active positions:

each pull's fee:
  5%  -> the Crown holder's pot
  1%  -> the protocol
  94% -> split equally across active positions

your share per pull = 94% of the fee / N active positions

So where does deep backing pay? Not in the split — in being drawn rarely (your piece stays and keeps collecting), and in the Crown.

The single deepest-backed position in the pool holds the Crown. It is the reward for committing the most capital to the game.

crown income = 5% of every pull's fee, accruing into a pot
pot is paid  = in full, when the holder is displaced or exits

Taking it is open to anyone — but not cheap. A challenger's backing must beat the incumbent's by at least 10%, so the Crown cannot flip for a lamport, and every displacement pays the outgoing holder their accrued pot on the way out.

to take the crown: your backing >= incumbent's backing x 1.10

One subtlety: a freshly-deposited piece that lands while a draw is open starts staged — outside the draw — and cannot take the Crown until it activates. The Crown only ever rewards backing that is actually at risk.

Withdraw any position whenever you like: your NFT, your backing, and everything it earned come back in one transaction.

The only exceptions are moments when your piece is mid-settlement — someone drew it and is choosing their exit — or the few seconds while a draw lands. Nobody, including the team, can block a withdrawal.