The @Dolomite token (DOLO) is an ERC-20 token that powers the #Dolomite protocol, a decentralized money market and DEX on Arbitrum and other networks. $DOLO is used for governance, incentive alignment, and liquidity provisioning, with its ecosystem including veDOLO for governance and oDOLO for liquidity providers. Key features include a fixed supply of one billion tokens, cross-chain operability via Chainlink CCIP, dynamic collateralization, and integration with other DeFi protocols for enhanced capital efficiency.