$200M USDT bridged on
@trondao via Symbiosis in the last 30d.
That's it, that's the tweet.
Symbiosis experienced a security incident. At approximately 04:28 UTC on Sep 11, 2026, attacker exploited a vulnerability in Bitcoin Bridge. BTC routes have been halted. Other routes remain operational and safe.
Where we stand:
• Only the Bitcoin Bridge was affected, and it is isolated from our other systems. All other routes: EVM chains, TRON, TON and the rest are unaffected and operating normally, as are Octopools and all other components.
• The team has recovered approximately 15 BTC, now secured on a team-controlled multisig.
• We have contacted the attacker with a white-hat bounty offer of 20% of the funds, open until Sep 13 2026. After that window, the same 20% will be offered to anyone providing information that leads to recovery.
• Final accounting is in progress. We will publish confirmed figures in our next update.
• Liquidity providers: we are contacting every affected LP directly. We are building a compensation framework and will publish the criteria shortly.
• Our relayer group continues to operate and secure the network.
Thank you to the security researchers who moved fast with us. We have been building Symbiosis for five years, and we are confident we will come through this. Thank you all for the support — we will keep posting updates as they come.
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New logo. Same Symbiosis.
$10 billion moved, millions of transactions and users. And after 5 years on the market, Symbioite earned a grown-up look.
He hasn't changed what matters. Still decentralised, chain-agnostic, still the same reliable worker moving your assets wherever they need to go. What's changed is everything around him: sharper, faster, better in every sense.
New face, same Symbi — still showing up for thousands of users every day!
Say hi to our new Symbioite →
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2 min guide for all your cross-chain swaps. Check it before your swap 👇
Swap to cbZEC and cbHYPE on Symbiosis!
Right from any chain and any token->
cbZEC and cbHYPE are live on Base
Now you can unlock liquidity and put your ZEC and HYPE to work across Base's DeFi ecosystem
Private move between TRON and Solana. What makes it good?
No on-chain link between any of your addresses. Fund your wallets, trade privately, move assets your way across all chains.
Explore Private Swaps & Send ->
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Symbiosis top chains last month:
1.
@trondao
2.
@ethereum
3.
@BNBCHAIN
4.
@Bitcoin
5.
@arbitrum
Five very different ecosystems, same one-click experience across all of them. This is what cross-chain looks like when it actually works 🔄
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Update: BTC routes are now fully restored!
All cross-chain swaps via Symbiosis Protocol, including BTC in/out, are back to normal operation.
Thanks for your patience throughout the maintenance.
Maintenance is complete — most services are back online.
Cross-chain swaps via Symbiosis Protocol are now working again, apart from BTC swaps (in/out), which remain temporarily unavailable while we finish up.
We'll post another update once BTC swaps are fully restored. Thanks for your patience — your funds remained safe throughout.
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Maintenance is complete — most services are back online.
Cross-chain swaps via Symbiosis Protocol are now working again, apart from BTC swaps (in/out), which remain temporarily unavailable while we finish up.
We'll post another update once BTC swaps are fully restored. Thanks for your patience — your funds remained safe throughout.
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🔧 We're upgrading the protocol!
⏱ Expected duration: ~1.5h
Here's what to expect 👇
During this window, cross-chain swaps via Symbiosis Protocol will be temporarily paused. All other services remain fully active.
No action is required on your end — your assets remain fully secure throughout.
We'll confirm here once everything is back online. Thanks for bearing with us!
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🔧 We're upgrading the protocol!
⏱ Expected duration: ~1.5h
Here's what to expect 👇
During this window, cross-chain swaps via Symbiosis Protocol will be temporarily paused. All other services remain fully active.
No action is required on your end — your assets remain fully secure throughout.
We'll confirm here once everything is back online. Thanks for bearing with us!
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BTC just broke $70K, and it shows demand month by month on Symbiosis.
More than $70M in volume this month alone, across the app and our integrators.
More to come!
Arc Chain is coming to Symbiosis? 👀
Vote's live — go make it happen.
@arc
Chain deprecation notice.
Starting August 24, Symbiosis will delist the following chains from the protocol:
- Core DAO
- Arbitrum Nova
- B² Network
- Kava EVM
- ZetaChain
- Morph
If you hold liquidity or have open positions on any of these chains, please withdraw your funds and complete all operations before August 24. After that date, these chains will no longer be available in the Symbiosis app.
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gm, we refreshed the UI. thoughts?
rate it 1-10 🧑💻
Important reminder: Symbiosis will be discontinuing support for Arbitrum Nova after August 23.
If you have liquidity on Symbiosis on Arbitrum Nova, please withdraw before that date.
Important Update on Arbitrum Nova.
As per a recent proposal, the ArbitrumDAO has voted to minimize Arbitrum Nova by transitioning it into a maintenance-oriented state with reduced capacity and deprioritized support.
A thread on what this means for developers and users 👇🏻
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$25M bridged into Robinhood Chain via Symbiosis so far across over 12,021 transactions.
One of our fastest-growing integrations of this year. More to come!
Symbiosis now supports
@Stable — the first Layer 1 built entirely for USD₮.
Gas-free USD₮ transfers, sub-second finality, EVM-compatible, backed by
@tether. Bridge in from 60+ chains, starting now.
Bridge now ->
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