Mantle Index Four Fund
mi4Tokenized basket of BTC/ETH/SOL/stables. Structured as a BVI Limited Partnership; managed by Mantle Guard Limited; tokenization by Securitize; custody via Fireblocks; legal counsel Latham & Watkins. No public smart-contract audit report surfaced; institutional fund-audit chain (Big 4 pattern) not disclosed publicly.
aggregate
5.41 / 10on-chain attestation
In production, the signer is derived from an Intel TDX enclave on Phala Cloud. In local-dev mode (current), the signer is a fixed attested-EOA fallback. The on-chain attestation flow is identical either way.
mantle-native exposure
This is the Mantle-native composition component — multi-chain risk scorers don't model these dependencies. It's already factored into the aggregate score above (15% weight); breakdown above shows the 4 on-chain components, this section shows the 5th.