Scadium
Provably Fair · Proof-of-Play · $SCAD Rewards

Proof-of-Play.
Mine $SCAD on Solana

Provably-fair games — mine $SCAD in hourly blocks. 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
Pending
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 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, head-to-head coinflip duels, and jackpot pots where one player takes the pot.

Mine $SCAD

Proof-of-Play: every hour an emission block (halving every 4 years) is split across players by playrate — no hashrate, just playrate. Up to 20% of net gaming revenue flows back to holders as staking dividends and vault yield.

Pick your game

Playing mines $SCAD in hourly blocks. Every result is provably fair and verifiable. Play-money beta.

Crash

Ride the multiplier. Cash out before it busts.

RTP94.05%

Coinflip

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

RTP95%

Jackpot

Everyone buys in. One winner takes the whole pot.

RTP95%

Lottery

Pick your digits. Daily draw, rolling prize pool.

RTPPari-mutuel

Keno

Pick up to 10 numbers. Ten are drawn.

RTP95%

About Scadium

Scadium is a non-custodial, provably-fair play-to-earn platform built on Solana — playing mines $SCAD in hourly blocks. Game results derive from cryptographically committed seeds, and the native $SCAD token routes up to 20% of gaming revenue back to holders as staking dividends and vault yield.

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, 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: 1B fixed supply, 500M mineable. Mined by Proof-of-Play — each hour an emission block (halving every 4 years, Bitcoin-style) is split across players by playrate, no hashrate. Allocation: 50% mineable, 10% community, 10% liquidity, 15% treasury, 10% team, 5% strategic. Up to 20% of net gaming revenue flows back to holders as staking dividends (12%, in USDS) and vault yield (8%).
How does earning $SCAD work?+
Playing builds your playrate; each hour the $SCAD mining block is split across players by playrate, so the more you play the bigger your share. Stake $SCAD to keep a passive playrate even while idle. Every house-banked game keeps a small, fully-disclosed 5% edge, all verifiable on the 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.