Protocol has bridge surface
mETH Protocol's assessment for RD-F-147 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
Yes — cmETH has a LayerZero OFTAdapterUpgradeable (L1cmETHAdapter) connecting Ethereum L1 to Mantle Network L2. Holds ~$70.6M cmETH (29,119 cmETH at profile date). mETH core LST token is Ethereum-only with no bridge. Bridge surface is real and confirmed.
Sources #
- DocscmETH Contracts — Mantle DocscmETH contract addresses — L1cmETHAdapter and LayerZero OFT configurationretrieved 2026-05-16
- L1cmETHAdapter — EtherscanL1cmETHAdapter proxy 0x4aFA9620D0B79137383A7A9AB3477837d475e948 — 29,119.758 cmETH ($70.6M) held; LayerZero OFTAdapterUpgradeableretrieved 2026-05-16
Methodology #
Determine whether the protocol has a bridge surface (its own bridge or a bridge-operated dependency for routing/minting).
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol meth-protocol factor RD-F-147 score green collected_at 2026-05-16 02:17:50