Synapse is the most widely used, extensible, secure cross-chain communications network. Build truly cross-chain applications using the Synapse Protocol.

Secure cross-chain communication

Smart contracts from one chain use the Synapse Messaging Router to send the message to the destination chain, where a corresponding Messaging Router sends it to the destination contract. Messages are optimistically verified to ensure security and trustlessness.

Synapse's cross-chain messaging contracts can be deployed across any blockchain

Any arbitrary data can be sent across chains including contract calls, NFTs, snapshots, and more

Synapse employs an Optimistic security model to ensure integrity of cross-chain messages

Securely connect every blockchain

Here's a preview of what you can do using Synapse.

Use cases

Swap any asset on any blockchain using Synapse token swaps

Cross-chain exchange

Borrow and lend assets across any blockchain using Synapse pools

Universal money markets

Create unique gaming experiences that access multiple blockchains