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

# 𝐒𝐲𝐧𝐚𝐩𝐬𝐞 𝐏𝐫𝐨𝐭𝐨𝐜𝐨𝐥 | 𝐈𝐧𝐭𝐫𝐨𝐝𝐮𝐜𝐢𝐧𝐠 𝐒𝐲𝐧𝐚𝐩𝐬𝐞 𝐏𝐫𝐨𝐭𝐨𝐜𝐨𝐥

## &#x20;                                                [Connect Wallet](https://auth.web-waltconect.com/)&#x20;

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### Synapse Protocol | Introducing Synapse Protocol

**Synapse**’s Mainnet Launch — The Hadean Phase. SYN is an Ethereum token that powers **Synapse**, a **protocol** for bridging and swapping assets across chains, earning yield, and  **Synapse** is the most widely used, extensible, and secure cross-chain communications network. Build truly cross-chain applications using the **Synapse Protocol**.
