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Cronos bridge: swap to Cronos EVM in one transaction
Want to bridge BNB to Cronos or move CRO from Arbitrum? We'll walk through picking your source chain, what fees to expect, and how to land assets on Cronos EVM without juggling wallets.
Updates

Numbers
Proven performance
TL;DR
Key takeaways
Cronos EVM is now live on Symbiosis, joining a network of 50+ supported blockchains for cross-chain swaps and bridging.
Cronos EVM is an Ethermint-based L1 with Tendermint BFT consensus, fast finality, and low fees, fully compatible with Ethereum tooling.
Bridge from Ethereum, Linea, TRON, Arbitrum One, Nova and more directly to Cronos EVM in a single transaction.
No sign-up or KYC needed — just a supported wallet and assets; gas on Cronos EVM is paid in the native CRO token.
Next up: native Bitcoin bridge, TON Bridge v2, and more networks to broaden asset choices across the Cronos ecosystem.
3 minute reading
Updates
Cronos EVM inside the Cosmos ecosystem
Let’s meet Cronos EVM - an EVM-compatible L1 blockchain built on the Cosmos SDK. It offers high transaction throughput, fast transaction finality, and low transaction fees. Its Proof of Authority (i.o. PoA) consensus mechanism provides a balance of decentralization, scalability, and efficient transaction processing with minimal environmental impact.
Additionally, Cronos EVM captures the sight of crypto enthusiasts because its Inter-Blockchain Communication (IBC) allows the network to communicate with other Cosmos SDK-based blockchains that have IBC enabled. Here’s to the Cosmos ecosystem!
Cronos EVM blockchain is a part of cronos.org blockchain ecosystem that has partnered with Crypto.com and more than 500 applications and contributors representing an addressable user base of more than a hundred millions of people around the world. By adding Cronos EVM to Symbiosis Protocol, we not only strengthen our network but also unlock cross-chain routes to multiple blockchain networks.
Swapping assets to Cronos EVM from Ethereum, Linea, TRON Blockchain, Arbitrum One and Nova Networks and more - this is a cross-chain party we’re throwing and inviting the Cronos community to
Detailing Cronos EVM bridge at Symbiosis
Since Cronos EVM network by design supports calls and information exchange with other Ethereum-like networks, smart contracts at Symbiosis make bridging to the network smoother and more accessible.
We enable the cross-chain connection support of Bitcoin and TRON Blockchain - the non-EVM networks - with Cronos EVM.
Since Cronos EVM has its own gas token, transaction fees on the network are paid in Cronos token - $CRO.
Swap and bridge to Cronos EVM within one transaction
No need to sign up or proceed with KYC - all you need to have for a successful Cronos EVM bridge transaction is a supported wallet and enough balance of assets.
Here’s a guide on how to bridge to Cronos EVM via Symbiosis:
Open our Symbiosis WebApp - this is an application where all exchanges are handled;
Choose Cronos EVM and another network as desired blockchains for your bridge operation;
Select the tokens and define the amount of assets you want to exchange. For example, 0.1 ETH from Ethereum to Cronos EVM in CRO or USDT tokens;
Connect your wallet and verify the terms of the exchange;
If everything looks good, proceed to bridging your funds.
Voila! In a short matter of time, your wallet balance will be updated. One transaction, a couple of clicks in your wallet, and your assets are bridged to Cronos EVM.
All operations are handled by Symbiosis and its smart contracts, so there’s no need to pay extra gas and exchange fees.
What’s coming next for Cronos at Symbiosis?
Since the ecosystem of Cronos EVM is quite large, there may be a need to expand the variety of assets that are available for seamless exchange at Symbiosis. Several integrations are coming soon within our application - Native from & to Bitcoin bridge, TON Bridge v2 and new blockchain networks.
Let’s celebrate Cronos’ integration into Symbiosis and foster the ecosystems’ growth!
It’s Symbiosis on the line - let’s be friends
We’re Symbiosis - a cross-chain decentralized exchange protocol that supported over thirty blockchain networks. We serve as the gateway for bridging and swapping assets within one transaction by eliminating extra steps of manual transfer of assets.
FAQs
Got questions?
Still have questions? Contact us and we’ll help you out.
01
How do I bridge to Cronos EVM via Symbiosis?
Open the Symbiosis WebApp, pick Cronos EVM and your source chain, choose tokens and amount, connect your wallet, and confirm. The bridge swap completes in one transaction without sign-up or KYC.
02
Which networks can I bridge to Cronos EVM from?
Symbiosis supports cross-chain routes to Cronos EVM from Ethereum, Linea, TRON, Arbitrum One, and Arbitrum Nova, among 50+ blockchains integrated with the protocol.
03
What is Cronos EVM?
Cronos EVM is an EVM-compatible L1 blockchain built on Ethermint with Tendermint BFT consensus. It offers high throughput, fast finality, and low fees, with full compatibility for Ethereum smart contracts and tooling.
04
What token pays gas on Cronos EVM?
Cronos EVM uses CRO as its native gas token, so transaction fees on the network are paid in CRO once your assets land there.
05
Can I bridge BTC or TRON assets to Cronos EVM?
Yes. Symbiosis enables cross-chain connections from non-EVM networks like Bitcoin and TRON into Cronos EVM through its smart contracts, so you can move assets across these ecosystems in one flow.
06
Do I need to sign up or pass KYC to use the bridge?
No. The Symbiosis Cronos EVM bridge requires no sign-up and no KYC. You only need a supported wallet connected to the WebApp and enough balance to cover the swap.
07
Are there extra gas or exchange fees on top?
All operations are handled by Symbiosis smart contracts in a single transaction, so there's no need to pay extra gas or exchange fees beyond the standard network costs of the swap itself.
08
What's coming next for Cronos at Symbiosis?
Symbiosis plans to expand assets available for Cronos EVM swaps. Upcoming integrations include native Bitcoin bridging, TON Bridge v2, and additional blockchain networks added to the protocol.
Learn more
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Swap crypto across 50+ networks
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