Dependency tree uses EOL Solidity version

Midas's assessment for RD-F-174 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

All contracts use Solidity v0.8.9+commit.e5eed63a. Solidity 0.8.x series is not officially EOL (End of Life) — the 0.8.x series is the current major version line. v0.8.9 is old and has known medium bugs (see F170), but it is not on the EOL/unsupported list by strict definition. Green by strict EOL criteria — the compiler is not unsupported, only older with known bugs.

Sources #

URL
Solidity Known Bugs and Version ScheduleSolidity bugs.json — versioning and EOL status referenceretrieved 2026-05-16
Etherscan
mTBILL Implementation — Solidity versionAll Midas impls — Solidity v0.8.9, 0.8.x series not EOLretrieved 2026-05-16

Methodology #

Determine whether the deployed code or its dependencies use an EOL or unsupported Solidity version without a forward-compatibility patch.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol midas factor RD-F-174 score green collected_at 2026-05-16 09:34:55