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Asset manager · Institutional financeInstitutional Digital Asset Infrastructure
Vaults with enforced signing policy, daily reconciled NAV and an audit trail examiners accepted without rework.
Challenge
An asset manager needed institutional custody rails and on-chain vaults that satisfy operations, risk and audit at the same time — four-eye approval on every move, daily NAV the accountants trust, and evidence examiners accept first time.
Solution
UUPS vaults with role-scoped permissions, Fireblocks signing policy and an idempotent webhook ledger feeding NAV. Read-only risk views give oversight without signing power.
Architecture
Ethereum vault contracts with multisig administration, Fireblocks signing policy, webhook reconciliation into the client ledger, and read-only risk views. Deployment ran as a rehearsed ceremony with verified parameters and multisig-held upgrade keys.
Results
Risk review passed first time, daily NAV reconciles without manual adjustment, and six months of operations show zero missed webhooks — the metric the COO quotes back to us.
The signing ceremony and reconciliation reports passed our risk review first time. That never happens. — COO, asset manager