> For the complete documentation index, see [llms.txt](https://onex-3.gitbook.io/onex-document/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://onex-3.gitbook.io/onex-document/swap/infrastructure.md).

# Infrastructure

## Supported Blockchains

| Chain      | Block Time | DEX Integration                           | Perp Support              |
| ---------- | ---------- | ----------------------------------------- | ------------------------- |
| Ethereum   | \~12s      | Uniswap V3/V4, Curve, SushiSwap, Balancer | Launch                    |
| Arbitrum   | \~0.25s    | Uniswap V3, Camelot, SushiSwap, Balancer  | Launch                    |
| Optimism   | \~2s       | Velodrome, Uniswap V3                     | Launch                    |
| Base       | \~2s       | Aerodrome, Uniswap V3                     | Launch                    |
| Polygon    | \~2s       | QuickSwap, Uniswap V3                     | Launch                    |
| Solana     | \~0.4s     | Raydium, Jupiter, Orca                    | Launch (Drift-compatible) |
| Avalanche  | \~2s       | TraderJoe, Pangolin                       | Launch                    |
| BSC        | \~3s       | PancakeSwap V3                            | Launch                    |
| zkSync Era | \~1s       | SyncSwap, Mute                            | Phase 5                   |
| Scroll     | \~3s       | Native pools                              | Phase 5                   |

## Supported Venues

| Type             | Venues                                                                                                                                  |
| ---------------- | --------------------------------------------------------------------------------------------------------------------------------------- |
| DEX              | Uniswap, SushiSwap, Curve, PancakeSwap, Raydium, Jupiter, Camelot, Velodrome, Aerodrome, Orca, TraderJoe, QuickSwap, Balancer, Pangolin |
| CEX (Price Data) | Binance, Coinbase, OKX, Bybit, Kraken, KuCoin, Gate.io, MEXC, Bitget, HTX                                                               |
| Oracles          | Chainlink, Pyth, RedStone, Chronicle, DIA, Band, Tellor, API3, UMA                                                                      |