EVM chains
L1s, Rollups
OKcontract supports all the major Ethereum Virtual Machine (EVM) compatible blockchains: L1s, optimistic and Zero Knowledge rollups, and multiple testnets to speed up developers workflows.
| Blockchain | Mainnet | Testnet |
|---|---|---|
| Ethereum | ✅ | ✅ Sepolia |
| Polygon PoS | ✅ | ✅ Mumbai |
| BNB chain | ✅ | |
| Avalanche | ✅ | |
| Optimism | ✅ | ✅ Optimism Sepolia |
| Arbitrum | ✅ | |
| Linea | ✅ | |
| Base | ✅ | |
| zkSync Era | ✅ | |
| Fantom | ✅ | |
| Shardeum | ✅ Sphinx | |
| OKX Chain | ✅ | |
| OKX X1 | ✅ |
Cross-chain Interoperability
OKcontract is planning to add support for cross-chain interoperability solutions, such as Axelar.