Scadium
On-Chain Games · Non-Custodial · Play-to-Earn

Proof-of-Play.
Mine $SCAD on Solana

Provably-fair, on-chain games — every round mines $SCAD. Connect your wallet to sign in and play — earn $SCAD as you go. On-chain mode is coming.

~400ms
Settlement
<$0.01
Fees
$SCAD
Block reward
Yes
Audited

Built for trust and speed

Non-custodial

Sign in with your wallet (SIWS) and play with a play-money balance — no real deposits yet. Wallet-custody settlement arrives with on-chain mode.

Provably fair

HMAC-SHA256 + on-chain VRF. Commit-reveal seeds let you verify every result yourself, independent of us.

Solana-fast

Transactions settle in ~400ms with fees measured in fractions of a cent. Play at a natural pace.

Hourly airdrops

Play and chat to qualify for hourly SOL airdrops, plus a daily case drop with weighted rewards.

Live multiplayer

General chat, shared crash rounds, and blackjack tables with up to 5 seats against a shared dealer.

Mine $SCAD

Like a miner solving the next block, every round you play mines $SCAD — no hashrate, just playrate. A buy-and-burn funded by 20% of net revenue backs the token.

Pick your game

Every round mines $SCAD. Every result is provably fair and verifiable. Play-money beta.

Crash

Ride the multiplier. Cash out before it busts.

RTP95%

Coinflip

Heads or tails. 50/50 odds, 1.9× payout.

RTP95%

Blackjack

Beat the dealer. Up to 5 seats per table.

RTP99.5%

Dice

Roll under your target. Set your own odds.

RTP99%

Limbo

Pick a multiplier. Beat the roll, win big.

RTP99%

Plinko

Drop the ball. Bounce into a payout bin.

RTP96.5%

Wheel

Spin the wheel. Land on a multiplier.

RTP96.5%

Mines

Reveal gems, dodge the mines. Cash out any time.

RTP99%

Tower

Climb row by row. One trap each step.

RTP99%

Hi-Lo

Higher or lower? Compound your streak.

RTP98%

About Scadium

Scadium is a non-custodial, provably-fair play-to-earn platform built on Solana — every round mines $SCAD. Game results derive from cryptographically committed seeds, and the native $SCAD token is fueled by a transparent buy-and-burn funded from gaming revenue.

This is a play-money beta: balances are tracked off-chain (in our database) today — self-custodied on-chain vaults arrive in a later phase.

Crash, Coinflip, Blackjack, Jackpot and a bc.game-style Lottery — every round verifiable by anyone. Play-money beta — settlement runs off-chain today.

Scadium is for entertainment purposes. 18+. Play responsibly. Not available in restricted jurisdictions.

Frequently asked questions

Do I need to deposit SOL?+
This is a play-money beta: connect your wallet to sign in (SIWS) — no real SOL is wagered yet. Every account starts with a play-money balance you can use across all games.
How does provably fair work?+
Before each round we publish sha256(serverSeed) as a commitment. After the round ends, we reveal the serverSeed — combined with your clientSeed and the round nonce, you can reproduce the exact result using our open-source verifier on the Fairness page.
What is $SCADIUM?+
The native reward token. Mined as you play (128 $SCAD per 1 SOL played) — no hashrate, just playrate. Tokenomics: 50% retroactive airdrops, 40% future drops, 10% team. 20% of net revenue funds buy-and-burn.
How does earning $SCAD work?+
Every round mines $SCAD — the more you play, the more you earn. Each game keeps a small, fully-disclosed edge (5% on Crash/Coinflip, ~0.5% on Blackjack), all publicly verifiable on our Fairness page.
Which wallets are supported?+
Phantom, Backpack, Solflare, and hardware wallets via Ledger. Any Solana Wallet Standard-compliant wallet will work through our connect modal.