protocol identification
one sourceProtocol identification — Dolomite
- Name / website / docs: Dolomite; https://dolomite.io; https://docs.dolomite.io.
- Category: DeFi margin-trading, lending/borrowing, and spot-DEX infrastructure.
- Launch date: October 13, 2022, initially on Arbitrum One.
- Chains in scope: Arbitrum One, Berachain, and Ethereum Mainnet. The documented core deployment is also present on other networks, but those are outside this request.
- Native token: DOLO, ERC-20; documented address
0x0F81001eF0A83ecCE5ccebf63EB302c70a39a654on all supported chains. veDOLO and oDOLO are separate ecosystem contracts. Main contract addresses - Arbitrum: DolomiteMargin —
0x6Bd780E7fDf01D77e4d475c821f1e7AE05409072. - Berachain: DolomiteMargin —
0x003Ca23Fd5F0ca87D01F6eC6CD14A8AE60c2b97D. - Ethereum: DolomiteMargin —
0x003Ca23Fd5F0ca87D01F6eC6CD14A8AE60c2b97D. Verification limitation: The requested two-source cross-check including Dune cannot be completed because Dune MCP is unavailable in this run. Therefore, the address deployments, explorer verification status, and whether the same bytecode is live on each chain are Not verifiable as of October 13, 2026. Explorer pages were also inaccessible to this web fetcher (HTTP 403). The addresses above are documentation-sourced, not on-chain-verified. Fork lineage - Yes: Dolomite’s core repository is explicitly forked from
dydxprotocol/solo; the code retains dYdX/“Solo Margin” lineage. - Material changes: compiler upgrade; gas-efficient market/account tracking; additional risk controls (
oracleSentinel, market caps, interest-rate caps); account-risk overrides/e-mode; and liquidation/operator changes. - Auditing: Original Solo code was audited by OpenZeppelin and Bramah; Dolomite changes received SECBIT and later Cyfrin review. Modules were separately audited by Zokyo, Guardian, and Cyfrin, but audit scope is version- and module-specific—not blanket assurance.
- Malicious-modification history in similar forks: Not verifiable as of October 13, 2026. A 2022 dYdX npm-package compromise affected software distribution, not the smart contracts; it is not evidence of a malicious Dolomite fork modification.