Live on Arbitrum

Vault777 Roll the dice.
Call the outcome.

One ecosystem for on-chain gaming and prediction markets. Every outcome verifiable. Every transaction transparent.

Play Games

Predict Markets

GAMES

9 provably fair games

MARKETS

6 prediction categories

$27.7M

Mainnet Games Volume

535K

Mainnet Game Bets

0.3s

Average Settlement Time

Chainlink VRF

Arbitrum

Non-custodial

PLAY OR PREDICT.
YOUR CHOICE.

9 Games Live

PROVABLY FAIR GAMES

Every roll, flip, and spin verified on-chain with Chainlink VRF. No trust required.

Launch Games

Dice

Coin Flip

Plinko

Slots

Video Poker

RPS

Blackjack

Roulette

Fortune Wheel

Trust Infrastructure

NO PROMISES.
JUST MATH.

Built on verifiable infrastructure. Every game outcome, every market resolution, every transaction is provable on-chain.

Provably Fair

Chainlink VRF provides cryptographic randomness that anyone can verify on-chain.

Non-Custodial

Your funds stay in your wallet. No deposits. No withdrawals. Just connect and play.

Transparent

Every transaction, every outcome, every fee visible on the blockchain.

Instant

Sub-second finality on Arbitrum. Wins paid out immediately to your wallet.

Open Source Contracts

Fully verifiable on GitHub

Security Audit

Audited by CertiK

Atitty

@Atitty

$1,000 blackjack win on @UseVault777 Best odds I've ever seen for a casino

jojo?

@debased_jojo

Watching the testnet gain real traction with thousands of wagers, transparent payouts, and verifiable randomness proved what we set out to achieve. Every outcome is on-chain, every bet is traceable, and players truly own their experience.

Wals

@walsxbt

Loving the new V2 from my partners at Vault, delivering new games like Blackjack (my favorite), Roulette and Fortune Wheel. Anything they build is of the highest transparency via on-chain probably verifiable Chainlink VRF

Atitty

@Atitty

$1,000 blackjack win on @UseVault777 Best odds I've ever seen for a casino

jojo?

@debased_jojo

Watching the testnet gain real traction with thousands of wagers, transparent payouts, and verifiable randomness proved what we set out to achieve. Every outcome is on-chain, every bet is traceable, and players truly own their experience.

Wals

@walsxbt

Loving the new V2 from my partners at Vault, delivering new games like Blackjack (my favorite), Roulette and Fortune Wheel. Anything they build is of the highest transparency via on-chain probably verifiable Chainlink VRF

Mr. Fat

@Mister_Fat

Just checked out @UseVault777 and I'm impressed by how transparent it is. Every game is fully on-chain and provably fair with Chainlink VRF, so I know nothing is hidden.

GREY ⛽️

@_greysupremacy

you know a team is BASED when they keep shipping updates. Vault777 has added new games to the casino. I'd definitely be doubling my volume and xp playing blackjack.

Hydraze 🏴‍☠️

@Hydraze420

Here we go. Vault777 V2 now live, let's cook. Tried some plinko and it's so much easier to play now with the one click play function meaning just have to sign in wallet once.

Mr. Fat

@Mister_Fat

Just checked out @UseVault777 and I'm impressed by how transparent it is. Every game is fully on-chain and provably fair with Chainlink VRF, so I know nothing is hidden.

GREY ⛽️

@_greysupremacy

you know a team is BASED when they keep shipping updates. Vault777 has added new games to the casino. I'd definitely be doubling my volume and xp playing blackjack.

Hydraze 🏴‍☠️

@Hydraze420

Here we go. Vault777 V2 now live, let's cook. Tried some plinko and it's so much easier to play now with the one click play function meaning just have to sign in wallet once.

Community