Hartii Biome

NFT marketplace. Skill-based arcade. All on Quai.

Enter the Gallery Play the Arcade

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The Ecosystem

Two products. One chain.

01 — The Gallery

Hartii Gallery

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The NFT marketplace for Quai Network. Buy, sell, and mint ERC-721 and ERC-1155 tokens. Every collection on Quai, indexed and ranked in one place.

One-click minting — List collections with a single signature
Full-chain indexing — Every collection on Quai, surfaced and ranked
Live auctions — Creator royalties built in
ERC-721 & ERC-1155 — Full standard support

Explore the Gallery 02 — The Games

Hartii Games

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Skill-based crypto arcade on Quai. 10 games. 5 stake tiers ($0.01 to $2.00). Every score replay-verified. 98% of entry fees go back to players. No house edge.

10 games live — Deterministic, skill-based, no RNG
Replay verification — Every run re-simulated server-side before it counts
5 stake tiers — From $0.01 to $2.00 in QUAI
Weekly prizes — Top 3 per tier. Paid in QUAI. Claim on-chain.

Enter the Arcade

Live Network Data

The Quai Pulse

QUAI Price

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Qi Conversion

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protocol rate

Block Height

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Cyprus-1 · live

Gas Price

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per gas unit · live

Collections indexed

Items minted

Games live

Back to players

The Arena

This month's top performers.

Games

Standings fill in as ranked play happens this month.

Collections

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About

What is Hartii?

An ecosystem on Quai Network. Hartii Gallery is the NFT marketplace; Hartii Games is the skill-based arcade. Built on Quai because it's a proof-of-work chain designed for high throughput with gas under $0.01. No compromises.

hartiigallery.com hartiigames.com qu.ai

MarketplaceERC-721 + ERC-1155, one-sign minting
Arcade10 games · 5 tiers · replay-verified
Player share98% of entry fees
ChainQuai · proof-of-work
Gas< $0.01
Community@hartiibiome on X