Summary: The best way to bridge cryptocurrencies between Cronos and Binance Smart Chain is through Synapse, a cross-chain DEX (decentralized exchange).

Synapse Protocol offers bridging services between Ethereum, Avalanche, Polygon, Cronos, Binance Smart Chain, Fantom, Arbitrum and other networks.. It has the largest bridging volume out of any cryptocurrency investing platform in the world.

Platform Highlights

Visit Site
Audited Proof of Reserves
Table of Contents

Bridge from Cronos (CRO) to Binance Smart Chain (BSC)

Synapse is the only bridging protocol that allows direct bridging between these two networks. There are other platforms that support both networks but do not allow direct bridging, meaning you would need to bridge to another network like Ethereum to get your funds between these networks.

You simply need to connect your Metamask or Web3 wallet to Synapse and you can bridge your funds directly from your wallet. Synapse supports bridging between 15 chains and also supports cryptocurrency trading and staking.

If you would like to learn more about Synapse, you can visit our Synapse Review page.

How to Bridge Crypto from Cronos to Binance Smart Chain

In the steps below we have selected SYN (the native token of Synapse) as the bridging token but you can also send USDC, nUSD, & gOHM. Follow the guide to get started:

  1. Visit Synapse and connect your Web3 Wallet
  2. Select Cronos and BNB Chain as your two networks
  3. Input the amount of SYN you wish to bridge
  4. Confirm the two transactions on Metamask and your funds in will arrive in your wallet within a minute
Metamask Permission
Bridging 100 $SYN tokens from Cronos to BNB Chain.

Cronos to BNB Bridging Fees

The total costs to bridge crypto from Cronos to Binance Smart Chain will be around $3USD when using Synapse. The costs are even lower if you use their native token, SYN as the bridging token. When bridging SYN the slippage is guaranteed 0% and the network transaction fee is typically between 1 - 5 SYN. 

Cronos & Binance Smart Chain RPC Details

If you want to bridge your tokens between Cronos and Binance Smart Chain. You will need to add their RPC details into your Web3 wallet. Select ‘Networks’ and press ‘Add Networks’ then put the below details into the online form.

  • Network Name: Binance Smart Chain
  • RPC Url:
  • ChainID: 0x38
  • Symbol: BNB
  • Block Explorer URL:
  • Network Name: Cronos
  • RPC Url:
  • ChainID: 25
  • Symbol: CRO
  • Block Explorer URL:

Final Thoughts

Bridging crypto from Cronos to Binance Smart Chain is a great way to easily transfer your tokens between the two networks. Synapse bridges is the most secure and safest way to bridge your funds with the lowest fees. If you want to learn more about Synapse, please read our review for an in-depth look at their features.

I am a Finance graduate and market analyst that enjoys researching and writing about digital assets and how they intersect with Macro.