This guide is a practical companion for swapping and bridging with Anyswap across EVM networks. Learn routing, tune slippage and gas, handle cross-chain nuances, and use best-practice security to avoid common pitfalls and MEV exposure.
Swap & Bridge Methods with Anyswap (and Alternatives)
Anyswap provides multi-chain routing and bridging. Depending on your goal (speed, fees, target chain, order size), different methods can fit better.
Comparing Methods
| Method | Best For | Key Features | Considerations |
|---|---|---|---|
| Anyswap Router (UI) | Cross-chain convenience | Route simulation, slippage controls, multi-chain arrival, token mapping | Arrival time varies by route; always verify destination token address/decimals |
| Single-Chain DEX Swap | Local swaps | Direct pool interaction, predictable fees | Requires separate bridge if changing chains |
| Native Bridges | Chain-specific transfers | Often lower trust assumptions | Limited tokens, multi-step UX (bridge then swap) |
| Aggregator + Bridge (split flow) | Best price + flexibility | Choose best DEX then best bridge | More clicks; monitor both legs, extra gas |
Understanding Fees on Anyswap
Cross-chain operations include normal gas, AMM pool fees on source/dest routes, plus bridge or relayer fees. Effective cost also includes price impact and potential destination gas needs.
Typical Fee Components
| Fee Type | Typical Range | Notes |
|---|---|---|
| Gas (source & destination) | Varies by chain load | Keep native tokens on both chains for approvals/swaps/claims. |
| Pool / Liquidity Fee | ~0.05%–0.3%+ | Depends on DEX route and fee tiers; may apply on both legs. |
| Bridge / Relayer Fee | Route-dependent | May be percentage or fixed; check UI before signing. |
| Price Impact | Route-dependent | Higher for illiquid pairs or large size; consider splitting trades. |
Safety & Best Practices
Cross-chain is powerful but adds moving parts. Use these practices to stay safe.
Practical Protections
- Verify token addresses: Source and destination tokens can differ (wrapped forms). Confirm contract addresses from official docs.
- Slippage discipline: Tight for liquid majors (0.1–0.5%), wider for volatile/thin assets. For large size, use partial fills.
- MEV-aware flow: Use private RPC / builder relays when available; avoid leaking large swaps to public mempools.
- Allowance hygiene: Approve minimal amounts; revoke old allowances periodically.
- Test first: Bridge a small amount to verify arrival time and token mapping before size.
- Destination gas: Ensure you have the destination chain’s gas token, or route that includes a small top-up.
- Phishing defense: Bookmark official URLs; never sign opaque transactions or DM “support”.
Compliance & Risks
Cross-chain swaps carry market risk (volatility, slippage) and protocol risk (bridges, relayers, smart contracts). Keep records for accounting/tax, and ensure your approach matches your risk tolerance and jurisdiction.
Authoritative & Trustworthy Resources
For deeper technical and safety details, consult official docs and wallet resources.
- MetaMask Learn — Wallet safety, approvals, and gas basics.
- Uniswap Docs — AMM mechanics (general concepts applicable across chains).
- Etherscan — Verify token contracts and track transactions (use chain-specific explorers for other networks).
Frequently Asked Questions (FAQ)
What makes Anyswap different from a single-chain DEX?
Anyswap focuses on cross-chain routing, letting you move value between networks and swap en-route, rather than only swapping within one chain.
How do I set slippage correctly?
Use tight slippage (0.1–0.5%) for liquid majors; increase for illiquid or volatile assets. If the market moves beyond tolerance, the transaction won’t execute.
How can I reduce MEV risk?
Prefer private RPC or builder relays when available, keep slippage tight, avoid broadcasting very large swaps, and consider splitting orders.
Which wallets work best?
MetaMask and Rabby on EVM chains; pair with a hardware wallet for stronger key security. Keep native gas tokens on both source and destination networks.
Does Anyswap support limit orders or DCA?
If available in the current UI, limit orders target a specific price and fill on trigger; DCA schedules periodic swaps to reduce timing risk.
Why did my output differ from the initial quote?
On-chain states and bridge liquidity change quickly. Price impact, pool fees, relayer fees, and route refresh can alter outputs. Proper slippage, timely execution, and route checks help.
Do I need KYC?
Wallet-connected DEX/bridge usage typically doesn’t require KYC, but your local laws may impose reporting obligations — keep records.
How large can I move without heavy slippage?
It depends on liquidity on both chains. For larger size, split orders, use more liquid pairs, or stage transfers.
How do I verify I’m receiving the correct token on destination?
Check the destination token’s contract address and decimals from official sources. Some assets arrive as wrapped forms; confirm compatibility with your target app.
My transaction is stuck or delayed — what now?
Check the route status/tx hashes on both chains. Typical causes: congestion, relayer delays, or insufficient destination gas. Wait for confirmations, top up destination gas, and contact official support if needed.