Synapse (SYN): What It Is, Uses and Risks

Synapse is a cross-chain protocol that aims to move assets and messages between blockchains. The project describes itself as a decentralized, permissionless layer for transfers between any Layer 1, sidechain or Layer 2 network. Its stated features include bridging, swapping stable assets between chains, and providing liquidity to pools designed to limit impermanent loss. SYN is the token associated with this protocol. Its listing category is bridge tokens, which means its market is tied to cross-chain infrastructure rather than to one blockchain. Launch date and consensus details are not public available for this page, so they are not covered here.

the public information available for this page do not give a clear, verified description of SYN's utility. Some search summaries describe SYN as a governance token that lets holders vote on protocol upgrades and fee changes. Other summaries say it is the native token of a Synapse chain. These claims do not match the project's own description, which focuses on a cross-chain protocol, and the project does not list any chain where SYN is the native token. A forum thread from January 2025 discusses an upgrade from SYN to a token called CX, and one 2026 commentary describes a possible shift toward an options platform. Neither point is confirmed here. Readers should check the project's current documentation before assuming what SYN does today.

As of 2026-11-05, the data listed SYN at about $0.152, with a market capitalization of about $33.3 million and a fully diluted valuation of about $38.0 million. The market cap ranked about 617th among tracked tokens at that time. About 219 million SYN were circulating, out of a total and maximum supply of 250 million. The 24-hour trading volume was about $4.8 million. Over the prior seven days the price was down about 12.9 percent, and over the prior year it was up about 140 percent. The all-time high was about $4.92 on 2021-10-23, and the all-time low was about $0.027 on 2026-06-11. These figures change constantly and are shown only as a snapshot.

Public sources list SYN as issued on Ethereum, Optimism, Hyperliquid L1, Avalanche, Arbitrum, Fantom, BNB Chain, Polygon and Base. Being issued on several networks means that wrapped or bridged versions of the token exist on each chain, and each version has its own contract and liquidity. It does not mean the token has the same behavior on every network. Public sources give no native chain for SYN. Readers should confirm which contract address they hold and which network it sits on before sending or swapping, since a token sent to the wrong network can be hard or impossible to recover.

Cross-chain bridges have a history of security failures, and a bridge token carries that exposure along with its price risk. Smart contract bugs, governance changes, low liquidity and reliance on a small number of operators can all cause losses. The token's price has moved very widely, from an all-time high in 2021 to a low in 2026, so sharp swings should be expected. Only a small part of the total supply trades on the market in any given day, which can make prices more volatile. Anyone holding SYN should keep it in a wallet they control, store recovery phrases offline, and check token contracts on each chain before interacting. This page is for research and does not offer buy or sell advice.