Every pack is a portfolio.
Rip foil packs and pull slices of meme coins, from BONK to dogwifhat to OG Grails like DOGE and PEPE. Keep them in your binder, sell them back on the spot, or trade three up for one rarer card.
Your first pack is free, no wallet needed. After that, connect a wallet and deposit SOL or USDC on Solana.
- Rarities
- 5
- Expected value, published
- 90%
- Instant sell-back
- 90%
- Grails per card
- 100
Pick. Rip. Decide.
Every card is a slice of a real meme coin, worth the number printed on it. What you do with it is up to you.
- 1
Pick a pack
Starter, Blue Chip or Moonshot. Pricier packs carry better odds of Rares, Holos and Grails.
- 2
Rip it open
Tear the foil and flip each card. Every rip is seeded, so anyone can check the result afterwards.
- 3
Keep, sell or trade up
Keep it in your binder, sell it back on the spot at 90% of its value, or combine three into one rarer card.
Five rarities. One Grail.
Rarer cards hold bigger slices. Grails are the OG meme coins, and only 100 of each exist in Series 1.
Three packs. Odds on the wrapper.
Every pack is priced so its expected value is 90% of what you pay. The other 10% runs the vault. We'd rather tell you than hide it.
Three in. One rarer out.
Got duplicates? Feed any three cards of the same rarity into the trade-up and get one card of the next rarity. Three Holos become a Grail.
- The new card is worth about what you put in, sometimes more.
- Any three coins work. They only need to share a rarity.
- It's the only way to make a Grail without ripping one.
Collect the whole row.
Complete a set in your binder to claim its bonus. The Dog Pound runs all the way up to WIF and FLOKI Holos.
Nothing on the wrapper is a guess.
Packs that hide their odds deserve suspicion. These four rules are built into PACK.
Odds published
Every rarity's odds for every pack, plus the exact expected value. They're printed on the Odds page and never change mid-series.
Provably fair rips
Before you rip, you see a hash of the server seed. Afterwards the seed is revealed, so you can recompute every card yourself.
Instant sell-back
Any card can be sold back for 90% of its value, at any time. No waiting for a buyer.
Backed one to one
At launch, every card in circulation is backed by the meme coin it names, held in a public vault.
Asked at the counter.
Your first pack is on the house.
One free Starter pack is waiting, no wallet needed. When you want more, connect a wallet and deposit. Your balance is in US dollars.
Rip a free packRip packs
Binder
Odds & fairness
Expected value is the average value of the cards in a pack divided by its price. It is the same 90% for every pack. Rarer packs are riskier, not better value.
Every card in Series 1
Verify a rip
Each card is computed as SHA-256(server seed : client seed : nonce : card index). The first 8 hex digits pick the rarity, the next 8 pick the card. Paste the seeds from any rip and you get the same cards.