okx-dex-bridge

Use this skill to bridge tokens, cross-chain swap/transfer, move assets between chains, get cross-chain quotes, compare bridge fees, find the cheapest/fastest route, build bridge calldata, check bridge status, track a cross-chain transaction, list supported chains or bridge protocols, or when the user mentions bridging ETH/USDC/tokens from one chain (Ethereum, BSC, Polygon, Arbitrum, Base, Optimism, etc.) to another. Routes through multiple bridge protocols (Stargate, Across, Relay, Gas.zip) for

284stars55forksUpdated 6/9/2026

Developer Tools #web3 #token-bridge #evm #dex #ethereum #cross-chain

Security Assessment

Medium Risk(65/100)

Detected risks:

Secret Exposure([SKILL.md] token =)

Sensitive File Access([_shared/preflight.md] .env)

Security Score65/100

About okx-dex-bridge

The okx-dex-bridge skill enables seamless cross-chain token transfers and swaps, allowing users to move digital assets between multiple blockchain networks. It addresses the complexity of bridging tokens across chains such as Ethereum, BSC, Polygon, Arbitrum, Base, and Optimism, providing users with optimized routes through multiple bridge protocols including Stargate, Across, Relay, and Gas.zip. By offering cross-chain quotes, fee comparisons, and transaction tracking, the skill simplifies the decision-making process for users seeking cost-efficient and fast token transfers. This skill is particularly useful for decentralized finance (DeFi) users who need to interact with multiple blockchains without manually managing complex bridging operations.

FAQ

Which blockchains are supported for cross-chain transfers?

The skill supports EVM-compatible chains such as Ethereum, BSC, Polygon, Arbitrum, Base, and Optimism. Some features may not be available for non-EVM chains like Solana.

How do I get a quote for a cross-chain transfer?

Use the `onchainos cross-chain quote` command with the required flags for source, destination, amount, and receive address. Optional flags include slippage, wallet, and bridge selection.

Can I perform a full cross-chain swap in a single command?

Yes, the `onchainos cross-chain execute` command allows one-shot execution from quote to approval (if needed) to swap, with options for MEV protection and forced execution.

Are native token addresses required for swaps?

Yes, for native token swaps, users must use the specific addresses provided in the skill documentation rather than searching for tokens.

Does being in the cross-chain scope guarantee availability?

No, actual availability depends on whether a bridge is enabled for the specific token pair. Errors like 82105/82106 may require waiting or using a same-family transit route.