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Swap & Bridge

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All bridge routes

Katana Bridge

Bridge any token to and from Katana — the DeFi-native L2 across 50+ networks — USDC, WETH, USDbC and dozens more in one non-custodial transaction. Median delivery 30 seconds via Symbiosis routing layer.

Open Katana 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 Katana

A real case from June 2026: a user bridged 10,000 USDC (~$9,997) from BNB and received 9,997 USDC on Katana 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. BNB as source, Katana as destination — the USDC sat in a BNB wallet and the goal was access to Katana DEX and DeFi-native apps.
Connected wallets. MetaMask on the BNB side, MetaMask on the Katana side. Symbiosis resolved the destination address automatically from the connected wallet — no manual paste required.
Entered the amount. 10,000 USDC (~$9,997). The BNB wallet had enough balance to cover network gas.
Reviewed the quote. Symbiosis displayed the exact USDC amount on Katana, 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 BNB transaction in MetaMask. USDC arrived in MetaMask within ~27 sec. The transaction is fixed on-chain — verifiable on Symbiosis Explorer, BscScan, and KatanaScan.

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

About the BNB to Katana route

The Katana corridor on Symbiosis routes USDC, WETH, USDbC and 100+ other tokens through the optimal mix of DEXes and bridge providers, with destination tokens delivered natively on Katana.

Hundreds of transactions have moved through this route in the last quarter, with top inbound sources from BNB, Arbitrum One, Ethereum.

The corridor is non-custodial — funds remain in the user's wallet at every step, and the same widget supports the reverse direction (Katana to multiple destinations). No sign-up, no KYC.

Source: Symbiosis Explorer (on-chain routing layer log).

Popular routes to Katana: Arbitrum Bridge, Base Bridge, Optimism Bridge, Blast Bridge.

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 BNB to Katana 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

99.36 USDC

0.64 USDC

~56s

500 USDC

498.82 USDC

1.18 USDC

~64s

1 000 USDC

998.13 USDC

0.01 000USDC

~74s

5 000 USDC

4 992 USDC

1 000USDC

~85s

~74s

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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 safest crypto bridge?

The safest bridge is one that never takes custody of your funds, and Symbiosis routes to Katana non-custodially with no KYC required. Across the last 90 days it has settled 249 transactions for 203 unique wallets with a median delivery of 30 seconds, so the speed and reliability are verifiable on-chain. You keep control of your assets the entire way, and a real demo route moved 10,000 USDC from BNB to Katana in 27 seconds.

How to bridge to Katana network?

To bridge to Katana, connect your wallet and pick your source chain — BNB, Arbitrum One, Ethereum, Base, or HyperEVM are all supported inbound routes. Choose your token (USDC is by far the most used at 82.2% of volume), enter an amount, and confirm the quote. Most transfers land in around 30 seconds at the median, with the 90th percentile still under 70 seconds.

What is Katana chain?

Katana is a DeFi-native L2 built for deep liquidity and high yield, where users bridge in stablecoins and assets to put them to work on-chain. Inbound volume is dominated by USDC (82.2%), with WETH and USDbC making up smaller shares. Activity has grown 26% quarter over quarter, with $212K routed over the last 90 days.

How do I swap tokens on Katana?

On Katana you first bridge your assets in — for example USDC from BNB or Arbitrum One — then use the chain's DeFi apps to swap and earn. The bridge itself uses the Symbiosis routing engine, which delivers funds in roughly 20-30 seconds so you can start interacting quickly. Since Katana is a DeFi-native L2 focused on deep liquidity, your bridged tokens are ready to deploy on arrival.

How to bridge Ethereum to Katana network?

Select Ethereum as your source chain in the widget, then choose the token you want to send to Katana. Ethereum accounts for about 19% of inbound volume, so it's a well-traveled route; enter your amount, review the quote, and confirm. For reference, a 1,000 USDC transfer quotes at 998.13 USDC with a fee around $1.87 and typically settles in about 20 seconds.

How do I track a Katana bridge transaction?

After confirming your bridge, the widget shows live status as your transfer is routed through Symbiosis to Katana. Median delivery is 30 seconds and the 90th percentile is 70 seconds, so most transactions complete while you watch. You can also verify the resulting transaction directly on-chain once funds arrive on Katana.