PLAY FORREALCARDS.
PowerGacha is a set of on-chain games played for real graded trading cards on Solana. Spin to upgrade your slab, throw down in a winner-takes-all jackpot, or cash-stake for a shot above your buy-in. Every roll is a verifiable VRF proof.
A graded card NFT already holds real value — collect it, hold it, redeem the physical any time. On-chain, though, it just sits in your wallet. PowerGacha is the on-chain layer it never had — play your slabs, upgrade them, stake them, win more.
Collector Crypt tokenized real, vaulted, graded cards — genuinely valuable whether you collect or invest, and backed by a physical asset you can actually redeem. The one thing they never had was something to do with them on-chain. That's what we build: real games where your slabs are the stakes and the prizes — play, upgrade, stake and win, settled on-chain in seconds.
Four ways to play. More loading.
One shared pool of graded slabs. Jump into whichever fits your risk — all provably fair, all settled on-chain.
→Slab Upgrade
Put in a card, spin, and trade it up. Swap your slab for a rarer one — or lose it trying. On-chain in seconds, odds you can verify.
Play Slab UpgradeSlab Showdown
Throw cards into a shared pot. Timer hits zero, one depositor takes it all — odds weighted by what you put in. Winner takes all.
Enter a Showdown
→Lucky Buy
No card? No problem. Stake USDC for a shot at a slab worth more than your buy-in. Straight cash-in, real card out — same fair engine.
Try Lucky BuyThe Raffle
The chill mode. Hold $GACHA and every holder is entered every hour — one wins the whole pool of cards opened that window. No clicking, no gas.
How the raffle worksMore in the machine
New game modes are already in the works. Same pool, same provable fairness — new ways to play for real cards.
Stay tunedPeople are winning real cards.
Real graded slabs landing in real wallets, every window — and every win is settled on-chain, so you can check any of them yourself.
3m ago · 6fgv…3RGG won 2000 #184 Azumarill-Holo PSA 9 Japanese Neo ($72) — Slab Upgrade
4m ago · Chongtastic won 2023 #175 Psyduck CGC 10 Pristine Pokemon Card 151 - sv2a - Japanese ($77) — Slab Upgrade
17m ago · ENKh…nrLF won 2020 #002 Charizard VMAX CGC 10 Pristine Charizard VMAX Starter Set - SC (Red) - Japanese ($109) — Slab Upgrade
36m ago · AqUk…8t9J won 1999 #42 PERSIAN PSA 10 POKEMON JUNGLE | 1ST EDITION ($392) — Slab Upgrade
39m ago · 5z1m…JTNL won 1999 #4 Jolteon-Holo PSA 6 Jungle Pokemon ($62) — Slab Upgrade
40m ago · 5z1m…JTNL won 2023 #247 Koraidon EX PSA 10 Svi EN-Scarlet & Violet Pokemon ($145) — Slab UpgradeNew here? Three steps.
Get $GACHA
Grab $GACHA on Solana, or connect a wallet that already holds cards. It's your entry ticket and the fuel.
Buy $GACHAPick your game
Spin to upgrade, throw into a Showdown, cash-stake a Lucky Buy — or just hold and let the raffle enter you automatically.
See the gamesWin & redeem
Winning cards hit your wallet in seconds. Keep them, trade them, or redeem the real graded slab shipped to your door.
Open your profileReal stakes — you can lose the card or USDC you put in. Every game's odds are published and verifiable. Never stake more than you're happy to lose. 18+.
The house can't cheat. Here's the proof.
Every roll in every game is an RFC 9381 ECVRF proof — real cryptographic randomness, not commit-reveal theatre. Verify any outcome yourself.
Frozen key
Our VRF signing key was registered and frozen on-chain before a single game ran. It can never be swapped — every proof verifies against this one key.
Slot-bound roll
The proof input binds a future Solana slot hash, so nobody — not even us — can precompute or grind an outcome. sha256(proof) is committed on-chain.
Verify it yourself
Recompute the whole chain in your browser: verifyVRF(key, alpha, proof) → roll = beta[0:32]. Or cross-check the commit on Collector Crypt.
What the token actually does.
$GACHA isn't the point — the games are. But holding it feeds every prize pool, burns supply, and quietly enters you in the raffle each hour.
Auto-entry
Hold $GACHA in any wallet and you're entered in the hourly raffle automatically. No signup, no gas.
Buys the cards
Trading fees are used to buy the card packs that fill the prize pools. More volume, bigger pools.
Grows & burns
The house edge funds the prize pools and instant buybacks. Slab Showdown's jackpot rake buys $GACHA back and burns it, the only channel that shrinks supply.
Nobody can rig it
Packs come off the open market like anyone else's, and every outcome is a verifiable on-chain proof.
Everything, in the open.
Nothing hidden. Read the numbers straight off the chain, check the fairness yourself, or dig into how the whole machine works.
Every fee earned, payout, card raffled and $GACHA burned — read straight from the chain, not our logs.
The full loop end to end: fees buy packs, packs feed the pool, holders win, repeat.
Recompute any roll in your browser. On-chain ECVRF proof — the house can't cheat.
Short answers on entering, prizes, redeeming the physical, fairness, tokenomics and risk.
The $GACHA holder leaderboard and the eligibility snapshot behind every draw.
Every draw, spin and showdown ever run — winners, cards and proofs, all on-chain.
How do I enter?
Hold $GACHA in any Solana wallet at the top of the hour and you're in the raffle — no signup, no gas. Or jump into a game any time.
Are the cards real?
Yes. Real, professionally graded slabs, vaulted and tokenized by Collector Crypt. Win one and you can redeem the physical.
How do I know it's fair?
Every roll is an on-chain ECVRF proof you can recompute yourself — the operator can't bias an outcome. See fairness.
What does $GACHA do?
It's your entry ticket and the fuel. Trading fees buy the card packs, the house edge funds prizes and buybacks, and the Slab Showdown rake buys $GACHA back and burns it.