Highlights
How to Bridge to Cronos (TL;DR)
- Choose a bridge and connect your crypto wallet
- Select the network you want to transfer tokens from (eg. Ethereum, Solana)
- Select the token you want to transfer and enter the amount
- Select the chain you want to send funds to (Cronos)
- Submit the transaction and confirm it in your wallet
What Are The Fees?
As with any blockchain, you’ll pay network fees when you bridge funds from one chain to another. For example, bridging from Ethereum Mainnet can cost between $10 and $100. Cheaper blockchains like Tron, Solana, or Polygon will be a couple of dollars or less.
Once you have funds on Cronos, the CRO token is used to pay for gas fees. According to Cronoscan and this Gas Tracker, the average gas fee is 5,600 Gwei (about $0.02). Fees will fluctuate based on network usage.
Best Cronos Bridges
Here are some of the best bridging protocols on Cronos. Each dapp lets you send funds in and out of Cronos using various chains and wallets:
1. Rango Exchange
Rango Exchange is our top pick because you can bridge funds to Cronos from over 70 blockchains, more than any other option on this list. It supports dozens of well-known and lesser-known blockchains like Ethereum, Solana, Metis, and many others.
Rango has over $4B in total volume bridged and it’s an aggregator. So it will check rates across hundreds of DEXs and bridges to find you the best prices, speed, and security.
How To Use It
- Go to Rango Exchange and connect your wallet
- In the "From" section, select the network and token you want tos end
- In the "To" section, select "Cronos" and "CRO"
- Choose one of the routes or click "refresh routes" to find more
- Click "Swap" and confirm in your wallet
If you pick a route with 3+ chains, make sure you have gas on each chain for the transaction to go through. Otherwise, pick a different route.
2. Native Cronos Bridge
If you want to use the official bridge from Cronos, this is the way to go. You can connect three wallets (MetaMask, Kepler, and Crypto.com DeFi Wallet) and transfer assets between 8 blockchains like Cosmos, Juno, and Celestia.
Keep in mind, it doesn’t support Ethereum Mainnet or ETH Layer 2’s like Arbitrum and Linea.
How To Use It
- Go to the official Cronos bridge and connect your wallet
- Under the "From" section, select the network and token you want to send
- Under the "To" section, select "Cronos"
- Submit the transaction and confirm in your wallet
3. XY Finance
Like Rango Exchange, XY Finance is a cross-chain bridge and DEX aggregator. It will look for the best possible route across 250+ DEXs and bridges. It supports over 20 chains, helping you get your funds from Point A to Point B.
It also supports 120,000 tokens, meaning you can swap any token to CRO without having to visit a DEX yourself.
How To Use It
- Go to XY Finance and connect your wallet
- Select the sending and receiving chains
- Select the tokens you want to send and receive
- Confirm the transaction in your wallet
What Is Cronos?
Cronos is a Layer 1 Blockchain that launched in 2021. It’s built on the Cosmos SDK by Cronos Labs, a partner of the famous Crypto.com exchange.
According to Crypto.com, their goal is to “massively scale the Web3 community, supporting DeFi, gaming, NFTs, and the Metaverse.” The advantages of this L1 include:
- Low Fees (<$1.00 per transaction)
- Ethereum and Cosmos Interoperability
- High Throughput (50M transactions per day)
- Easy Integration with Crypto.com
Cronos currently sits at $400M TVL and the ecosystem is home to hundreds of dapps. More info can be found in their documentation here.
How to Select the Best Bridge
To select the best bridging protocols, we looked at the following criteria. However, it's key to understand that risks still exist, even with popular protocols.
FAQ
How Do You Bridge Out Of Cronos?
All of the bridges mentioned above let you bridge in and out of Cronos.
How Do You Add Cronos On MetaMask?
Go to the official Chainlist website, search for Cronos, and add the Cronos network to your wallet.