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All bridge routes

BNB Chain Bridge

Bridge any token to and from BNB — the Binance Smart Chain across 50+ networks — USDC.e, USDT, WETH and dozens more in one non-custodial transaction. Median delivery 44 seconds via Symbiosis routing layer.

Open BNB Chain 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 BNB Chain

A real case from June 2026: a user bridged 10,000 USDT (TRC-20) (~$10,000) from Tron and received 9,972 USDT on BNB via Symbiosis — no wrapped tokens beyond the standard route, fully non-custodial. Symbiosis works as a liquidity meta-aggregator, comparing routes across multiple DEXes and bridge providers and picking the best one by price, fee, and speed automatically. This is one of the most popular flows on this corridor; the same widget supports any source chain and token combination. Here's the exact flow:

Picked the source. Tron as source, BNB as destination — the USDT sat in a Tron (TRC-20) wallet and the goal was access to BNB Chain DeFi (PancakeSwap, Venus, Aave).
Connected wallets. TronLink on the Tron side, MetaMask on the BNB side. Symbiosis resolved the destination address automatically from the connected wallet — no manual paste required.
Entered the amount. 10,000 USDT (~$10,000). The Tron wallet had enough balance to cover network gas.
Reviewed the quote. Symbiosis displayed the exact USDT amount on BNB, the flat Symbiosis fee in USD, and ETA. The quote was locked in before signing — 2% slippage tolerance protects against sudden price moves.
Signed and confirmed. Signed the Tron transaction in TronLink. USDT arrived in MetaMask within ~144 sec. The transaction is fixed on-chain — verifiable on Symbiosis Explorer, Tronscan, and BscScan.

Bridge to BNB Chain — live route: 10,000 USDT (Tron) → USDT (BNB Chain) · Symbiosis

About the Tron to BNB Chain route

Volume and traffic. $120.09M total bridged across 21,296 transactions and 11,483 unique wallets — $55.94M outbound from BNB Chain (8,652 tx) and $64.16M inbound to BNB Chain (12,644 tx).
Speed. Median delivery 31 seconds outbound and 44 seconds inbound; 90th percentile 206s outbound, 389s inbound.
Success rate. 100% — every confirmed transaction in the period was delivered, no failed bridges or stuck funds.
Transaction size. Whale-share: 10% of outbound volume comes from $10K+ transactions.
Top tokens. Outbound: USDC 68.79% ($38.48M), syBTC 21.21% ($11.86M), ETH 9.55% ($5.34M). Inbound: USDC.e 30.52% ($19.58M), USDT 18.69% ($11.99M), WETH 18.40% ($11.80M).
Top inbound source: Polygon. 30.32% of all inbound liquidity ($19.45M over 90 days) — ahead of Base (23.92%), Tron (18.40%). +201% QoQ growth on inbound, +106% QoQ on outbound.

Real on-chain data from Symbiosis routing layer, period 2026-03-20 → 2026-06-18 (90 days). Aggregate stats refreshed quarterly. Transactions verified via source and destination chain explorers.

Fees

Sample bridge quotes

Live quotes from the Symbiosis routing engine for the Ethereum to BNB Chain 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

99.38 USDC

0.62 USDC

~34s

500 USDC

498.9 USDC

1.1 USDC

~39s

1 000 USDC

998.29 USDC

0.01 000USDC

~45s

5 000 USDC

4 993 USDC

1 000USDC

~52s

~45s

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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.

What is the BNB Chain bridge?

The BNB Chain bridge is a non-custodial routing tool that moves your assets from other networks onto BNB Smart Chain, where you can trade, provide liquidity, or interact with DeFi apps. Symbiosis routes inbound transfers from chains like Polygon, Base, Tron, Bitcoin, and Ethereum, with USDC.e, USDT, and WETH among the most bridged tokens. Over the last 90 days it has handled $64.16M in volume across 12,644 transactions.

Is the BNB Chain bridge safe?

Symbiosis is non-custodial, meaning you keep control of your funds throughout the transfer — there is no account, no KYC, and no third party holding your assets. The routing contracts are audited, and the bridge has processed $64.16M across 6,557 unique wallets in the last 90 days. You connect your own wallet and sign the transaction yourself.

How do I bridge from BNB Chain to Base?

Connect your wallet to the Symbiosis widget, set BNB Smart Chain as the source and Base as the destination, then pick your token and amount. Confirm the quote and sign the transaction in your wallet. Most transfers settle in under a minute, with a median delivery of 44 seconds.

Can you bridge BNB to ETH?

Yes. Select BNB Smart Chain as your source chain and Ethereum as the destination in the widget, choose your token, and confirm. The route runs through the Symbiosis engine and delivers without needing a centralized exchange. Ethereum is one of the active source and destination chains on this routing layer.

What is the safest crypto bridge?

Safety comes down to custody and transparency: Symbiosis is non-custodial and audited, requires no KYC, and never takes possession of your funds. The on-chain track record is verifiable — $64.16M in volume, 12,644 transactions, and a median delivery time of 44 seconds over 90 days. You sign every transfer from your own wallet.

How long does it take to bridge ETH to BNB Chain?

Most transfers complete in well under a minute. The median delivery time on this route is 44 seconds, and even slower cases — the 90th percentile — finish within about 389 seconds. Live quotes for USDC transfers currently estimate roughly 33 seconds.

How much does it cost to bridge to BNB Chain?

Fees are flat and low for stablecoin transfers. A 100 USDC bridge costs 0.25 USDC, and the same 0.25 USDC fee applies whether you move 500, 1,000, or 5,000 USDC — so on a 5,000 USDC transfer you receive about 4,993 USDC. Quotes are shown live in the widget before you confirm.

Can you bridge from Arbitrum to BNB Chain?

Yes. Set your source chain in the Symbiosis widget, choose BNB Smart Chain as the destination, select your token and amount, then sign in your wallet. Transfers route automatically and typically settle around the 44-second median, with no exchange account required.