Products

Dev Portal

MCP Server

Swap & Bridge

Resources

Swap

Products

Dev Portal

MCP Server

Swap & Bridge

Resources

Swap

All bridge routes

Mantle Bridge

Bridge to and from Mantle across 50+ networks with Symbiosis. Stablecoin transfers settle in as fast as ~31 sec, fully non-custodial — your funds stay in your wallet at every step.

Open Mantle bridge

Numbers

Proven performance

+ chains

Supported Networks

+ chains

Supported Networks

years

On the Market

years

On the Market

sec

Average Bridge Time

sec

Average Bridge Time

incidents

Since Launch

incidents

Since Launch

How to bridge to Mantle

A real case from June 2026: a user bridged 3,300 USDC from Arbitrum One and received 3,296.63 USDC natively on Mantle via Symbiosis — no wrapped tokens, fully non-custodial. This is one popular route into Mantle (Arbitrum One is the top inbound source at ~35% of volume), shown here as an example — the same widget supports 50+ source networks and tokens like WETH and USDC.e. Symbiosis works as a liquidity meta-aggregator, comparing routes across DEXes and bridge providers and picking the best one by price, fee, and speed automatically. Here's the exact flow:

Picked the source. Arbitrum One as source, Mantle as destination — the USDC sat in an Arbitrum wallet and the goal was access to Mantle DeFi.
Connected wallets. An EVM wallet (e.g. MetaMask) covered both sides. Symbiosis resolved the Mantle destination address automatically from the connected wallet — no manual paste required.
Entered the amount. 3,300 USDC (~$3,300). The Arbitrum wallet's ETH balance covered network gas (a few cents in 2026).
Reviewed the quote. Symbiosis displayed the route, expected receipt of 3,296.63 USDC on Mantle, fee, ETA, and price impact upfront. The quote was locked in before signing, with slippage tolerance protecting against sudden price moves.
Signed and confirmed. Checked the self-custodial wallet confirmation and signed the Arbitrum transaction. Native USDC arrived on Mantle within the expected window (~31 sec). The transaction is fixed on-chain — verifiable on Symbiosis Explorer, Arbiscan, and Mantlescan.

Bridge to Mantle — live route: 3,300 USDC (Arbitrum) to 3,296.09 USDC (Mantle) · Symbiosis

About the Arbitrum One to Mantle route

Arbitrum One to Mantle is an established route on the Symbiosis routing layer. Symbiosis works as a liquidity meta-aggregator, comparing routes across DEXes and bridge providers to deliver tokens natively on Mantle — no wrapped placeholder assets. The route carries mostly stablecoin and WETH flows, with USDC the dominant inbound asset alongside WETH and USDC.e.

Over the trailing period the corridor has handled hundreds of inbound transactions, with steady quarter-over-quarter growth in inbound flow to Mantle. The top inbound sources mirror the broader Ethereum, Arbitrum and Base ecosystem, with additional flow arriving from BNB Chain, Optimism and other EVM networks.

Every bridge is fully non-custodial — funds stay in your own wallet at every step and the destination address is resolved automatically from your connected wallet. Mantle is a hub on Symbiosis, so the same widget supports the reverse direction too: you can bridge from Mantle back out to 50+ destination networks by flipping source and destination.

Real on-chain data, Symbiosis routing layer, March–June 2026. Refreshed quarterly.

Fees

Sample bridge quotes

Live quotes from the Symbiosis routing engine for the Arbitrum One to Mantle corridor (USDC to USDC), across four amount tiers. Flat protocol fee — cost grows with route complexity, not amount.

Amount

Receive

Fee + Gas

Time

100 USDC

99.3543 USDC

~$0.50

~19 sec

500 USDC

498.7637 USDC

~$0.50

~19 sec

1,000 USDC

998.0104 USDC

~$0.50

~19 sec

5,000 USDC

4,991.3434 USDC

~$0.50

~19 sec

Bridge now

Check your own quote

Above are averages — enter your amount below for a live quote with exact fees, route preview, and one-click bridge.

Benefits

Why Symbiosis

Audited in the open

No KYC, no custody, no intermediaries. Audited by Decurity, Zokyo, SlowMist, and Omniscia — 13 public audit reports across 11 protocol modules (Core, MetaRouter v3, Pool, TON Bridge v1+v2, Relayers Network, Staking, Frontend). All reports open-source on GitHub. 4+ years live on mainnet (since March 2022) with zero major security incidents. Active bug bounty program.

Audited in the open

Two-layer staking security

Cross-chain transactions routed via Octopools AMM (scans liquidity across DEXs and chains for minimal slippage), then signed by an MPC group via Threshold Signature Scheme (TSS) — no single party can move user funds. Two security layers: Symbiosis PoS Staking (SIS-collateralised relayer nodes) + Symbiotic restaking (additional slash-able collateral). 2/3 stake quorum for epoch changes.

Two-layer staking security

$8B+ across 54 chains

$8B+ total volume bridged across 5M+ transactions from 800K+ unique wallets. Supports 54 networks — more than any other cross-chain bridge (Across 35+, deBridge 30+, Allbridge 20). EVM + non-EVM in one route — Ethereum, Solana, BNB Chain, TON, Tron, Bitcoin, Arbitrum, Polygon, and 46 more. Per-transaction range: $10 to $140,000 — handles retail swaps and whale trades on the same route.

$8B+ across 54 chains

FAQs

Got questions?

Still have questions? Contact us and we’ll help you out.

How long does it take to bridge to Mantle?

On Symbiosis, inbound bridges to Mantle complete in a median of ~31 seconds, with 90% finishing under 68 seconds over the last 90 days. The reference USDC transfer from Arbitrum One in June 2026 settled in ~31 sec.

What is Mantle?

Mantle is an Ethereum Layer 2 network (chain ID 5000) that uses a modular architecture with optimistic-rollup-style execution and a separate data-availability layer. Symbiosis delivers tokens natively on Mantle — no wrapped placeholder assets.

Which tokens can I bridge to Mantle via Symbiosis?

The most-bridged inbound tokens are USDC (~53% of volume), WETH (~41%), and USDC.e (~4%). The widget supports many more assets across 50+ source networks — enter your amount to see the live route and supported tokens.

Do I get native USDC on Mantle or a wrapped version?

You receive native USDC delivered on Mantle. Symbiosis is a non-custodial meta-aggregator — it routes through the best available liquidity and settles the destination token directly, so there are no wrapped placeholder tokens to unwrap.

What does it cost to bridge to Mantle?

Symbiosis charges a flat protocol fee — in sample quotes for the Arbitrum One to Mantle corridor the fee is ~$0.50 regardless of tier, plus source-chain gas. On Arbitrum One gas is typically a few cents in 2026. Cost grows with route complexity, not amount.

Can I bridge from Mantle back to other networks?

Yes. Mantle is a hub on Symbiosis — the same widget supports both directions, so you can bridge from Mantle out to 50+ destination networks. Just flip source and destination in the widget.

Is bridging to Mantle non-custodial?

Yes. Funds remain in your own wallet at every step — you sign the transaction yourself and Symbiosis never takes custody. The destination address is resolved automatically from your connected wallet.

Which network should I bridge from to reach Mantle?

Any of 50+ networks works. On-chain, the most common inbound sources are Arbitrum One (~35%), Base (~26%), Ethereum (~24%), BNB Chain (~9%), and Optimism (~4%). Pick whichever chain holds your funds — the widget finds the optimal route automatically.