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All bridge routes

Bitcoin Bridge

Bridge to and from native Bitcoin with Symbiosis — connect 50+ networks and receive real BTC in your wallet, non-custodial, with median settlement around 12 min.

Open Bitcoin 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 Bitcoin

A real case from June 2026: a user bridged 8,500 USDT (TRC-20) from Tron and received 0.130519 BTC in a native Bitcoin wallet via Symbiosis — no wrapped tokens, fully non-custodial. This is one of the most popular routes into Bitcoin, but it's just an example — Symbiosis also routes from Ethereum, Polygon, BNB Chain and 50+ other networks into native BTC. 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. Here's the exact flow:

Picked the source. Tron as source, Bitcoin as destination — the USDT (TRC-20) sat in a Tron wallet and the goal was to hold native BTC, not a wrapped derivative.
Connected wallets. TronLink on the Tron side, a native Bitcoin wallet on the destination side. Symbiosis resolved the destination address automatically from the connected wallet — no manual paste required.
Entered the amount. 8,500 USDT (~$8,500). The Tron wallet's TRX balance covered network gas (a few TRX for bandwidth/energy — typically under $1 in 2026).
Reviewed the quote. Symbiosis displayed the route, expected receipt in native BTC, fee, ETA, and price impact upfront. The path passes through syBTC as the settlement asset on the way to native Bitcoin, so the user always lands in real BTC. Tron is currently the top inbound source for Bitcoin on Symbiosis (~34% of inbound over 90 days), and this $8,500 transfer sat comfortably in the mid-size tier. The quote was locked in before signing.
Signed and confirmed. Checked the self-custodial confirmation, signed the Tron transaction in TronLink. Native BTC arrived within the expected window (~75 min for Bitcoin finality). The transaction is fixed on-chain — verifiable on Symbiosis Explorer, Tronscan, and mempool.space.

Bridge to Bitcoin — live route: 8,500 USDT (Tron) to 0.13615 BTC (Bitcoin) · Symbiosis

About the Tron to Bitcoin route

3,307 inbound transactions from 1,106 unique wallets over 90 days — Bitcoin is one of the most-bridged-to destination networks on Symbiosis routing layer, with Tron the leading inbound source.
Median settlement ~741 sec (~12 min); 90% complete under ~2,024 sec (~34 min), with native BTC finality on top.
Cumulative inbound volume $83.39M over 90 days — up ~100.7% quarter-over-quarter.
Tier split: 45.69% retail (small), 20.44% mid-size, 26.55% large, 7.32% whale.
Top source networks: Tron (34.18%, $28.50M), Ethereum (32.73%, $27.29M), Polygon (16.03%, $13.36M), BNB Chain (15.91%, $13.27M), Citrea (0.33%, $0.27M) — inbound flow arrives from 30+ networks total, led by the Tron to Bitcoin corridor.
Top inbound tokens: syBTC (39.67%), USDT (34.25%), USDC.e (16.06%) — stablecoins and BTC-denominated assets converge into native Bitcoin.

Popular routes into Bitcoin: Tron to Bitcoin, Ethereum to Bitcoin, Polygon to Bitcoin, BNB Chain to Bitcoin.

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 Tron to Bitcoin corridor (USDT to BTC), across four amount tiers. Flat protocol fee — cost grows with route complexity, not amount.

Amount

Receive

Fee + Gas

Time

500 USDT

0.008004 BTC

~$2.25

~12 min

1,000 USDT

0.016033 BTC

~$2.75

~12 min

5,000 USDT

0.079999 BTC

~$7.25

~12 min

10,000 USDT

0.160008 BTC

~$12.25

~12 min

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.

Does the Bitcoin bridge give me native BTC or a wrapped token?

You receive native BTC in your own Bitcoin wallet — not WBTC, not a derivative. Symbiosis routes through syBTC as an internal settlement asset, but the final delivery is real on-chain Bitcoin. In the June 2026 demo, 8,500 USDT (TRC-20) settled as 0.130519 BTC.

How long does it take to bridge to Bitcoin?

Median settlement on the Symbiosis routing layer is ~741 sec (~12 min), with 90% of inbound transfers completing under ~34 min. On top of that you wait for native Bitcoin block confirmations, so plan for roughly an hour for full finality on the BTC side.

What does it cost to bridge to Bitcoin?

Symbiosis charges a flat protocol fee that scales with route complexity, not amount. Sample quotes for the WETH to BTC corridor: ~$1.14 on a $500 transfer, ~$1.64 on $1,000, ~$5.64 on $5,000, and ~$10.64 on $10,000. You also pay source-chain gas (a few TRX or ETH).

Which networks can I bridge from to reach Bitcoin?

Over the last 90 days the top inbound sources were Tron (34.18%), Ethereum (32.73%), Polygon (16.03%) and BNB Chain (15.91%), with flow arriving from 30+ chains total. You can bridge from stablecoins (USDT, USDC.e) or BTC-denominated assets.

Is the Symbiosis Bitcoin bridge non-custodial?

Yes. Funds stay in your wallet until the transaction is signed — Symbiosis never takes custody. The destination Bitcoin address is resolved from your connected wallet, and the bridge is verifiable end-to-end on Symbiosis Explorer, Tronscan, and mempool.space.

Can I bridge from Bitcoin back to other chains?

Yes — the same widget supports both directions. You can bridge to native Bitcoin from many networks, and move BTC back out to Ethereum, Tron, Polygon, BNB Chain and other destinations through the same routing engine.

Why does my Bitcoin transfer route through syBTC?

syBTC is the Symbiosis settlement asset that lets liquidity converge before final delivery on Bitcoin. It's an intermediate step inside the route — you don't hold or manage it. The quote shows the full path upfront, and you always land in native BTC.

How much volume goes through the Symbiosis Bitcoin bridge?

Over the last 90 days, $83.39M moved into native Bitcoin across 3,307 transactions from 1,106 unique wallets — up ~100.7% quarter-over-quarter. The split runs 45.69% retail, 20.44% mid-size, 26.55% large and 7.32% whale.