Synapse is Synapse is a cross-chain layer ∞ protocol powering interoperability between chains.. Synapse's native token is Synapse. Synapse token is supported by following blockchains: Arbitrum, Aurora, Avalanche, Base, Binance, Blast, BNB Chain, Boba, Canto, Cronos, Ethereum, Fantom, Harmony, Klaytn, Metis, Moonbeam, Moonriver, OP, Polygon, Terra.