# OmniBazaar — one app, every market, zero custody > Non-custodial crypto exchange, wallet and marketplace. Trade, predict, earn and shop from one app that never holds your money. ## Core pages - [Exchange & DEX](https://omnibazaar.com/trade): Order-book DEX with routing to Uniswap, 0x and THORChain. 0.20% taker, −0.05% maker. Gasless on OmniCoin. - [Prediction markets](https://omnibazaar.com/predict): 140,000+ markets from Polymarket, Kalshi and Azuro, compared side by side. - [Earn rewards](https://omnibazaar.com/earn): Early-LP rewards, staking 5–12%, bonding and referrals. Every rate published with its arithmetic. - [Marketplace](https://omnibazaar.com/marketplace): Peer-to-peer commerce with 2-of-3 escrow. 1% seller fee. Local markets anyone can host. - [Wallet](https://omnibazaar.com/wallet): Self-custody wallet for 80+ blockchains. Browser extension and Android. Hardware-wallet support. - [Technology](https://omnibazaar.com/technology): Gasless L1 (EIP-2771), medianized oracles, COTI privacy, two-tier nodes, 100+ contracts. - [OmniCoin token](https://omnibazaar.com/token): 16.8B total supply, ~36.6M circulating, 18 decimals. Founder tokens locked on-chain. - [FAQ](https://omnibazaar.com/faq): Comprehensive FAQ covering the exchange, marketplace, wallet, privacy, fees and more. ## Blog - [OmniBazaar is live on mainnet](https://omnibazaar.com/blog/live-on-mainnet): Chain, contracts and three clients running since April 2026. - [80+ chains in one wallet](https://omnibazaar.com/blog/eighty-chains-one-wallet): One recovery phrase for EVM, Bitcoin-family and Substrate accounts. - [The Honest Rate](https://omnibazaar.com/blog/the-honest-rate): Why our early-LP APR is four digits and the arithmetic behind it. - [Where the 8,900% comes from](https://omnibazaar.com/blog/where-8900-comes-from): Complete conditions behind the early-LP headline rate. - [The everything exchange, explained](https://omnibazaar.com/blog/everything-exchange-explained): Six verticals in one non-custodial app. - [Gasless: how zero-gas actually works](https://omnibazaar.com/blog/gasless-how-it-works): EIP-2771 meta-transactions, who pays, why the economics hold. - [What non-custodial actually means](https://omnibazaar.com/blog/what-non-custodial-means): Keys never leave your device, settlement is wallet-to-wallet. - [Prediction markets in one search](https://omnibazaar.com/blog/prediction-markets-one-search): 140,000+ markets compared side by side. ## Key facts - OmniCoin L1: chain ID 88008, Avalanche subnet, ~1–2s finality - Users never pay gas (EIP-2771 meta-transactions) - Platform never holds user funds (non-custodial architecture) - 100+ smart contracts, 149 deployed addresses on mainnet - Founded 2013, mainnet since April 2026 - 80+ blockchains supported in wallet - DEX: 0.20% taker, −0.05% maker rebate - Marketplace: 1% seller fee, escrow included - Privacy: 1:1 XOM↔pXOM via COTI V2, free to shield/unshield