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Social & Image — Segregation of Duties, Enforced by Code

X (Twitter)

Maker-checker, four-eyes, M-of-N approval matrices — the controls your treasury already runs, moved from bank procedure into the settlement rail itself. What a multisig custody model gets right, and where finality bites. 🔗

Treasury #Custody #DigitalAssets

LinkedIn

Every custody control review answers one question: who can move the money, and what stops any one of them from moving it alone? In a traditional treasury that answer is a stack of soft controls — dual authorization, maker-checker, approval matrices, an authorized-signatory list. On-chain, the same authorization logic becomes a property of the account itself.

A new Finance Professional Series briefing maps institutional custody controls onto a Safe-based multisig:

  • M-of-N authorization as an approval matrix the account will not override
  • Propose-and-approve as maker-checker, with real (not blind) four-eyes review
  • A public, tamper-evident approval trail as a built-in audit log
  • The honest trade-offs: settlement finality, key custody, and availability risk become yours, not a bank's

Written for treasury operations, custody leads, internal audit, and compliance — starting from the controls you already run.

🔗

How does your control framework treat finality and key-lifecycle risk when there's no institution to reverse a transfer?

Treasury #Custody #DigitalAssets #InternalAudit #RiskManagement

Image prompt (Gemini / Nano Banana)

A clean modern editorial illustration for a 16:9 banner: a heavy institutional vault door whose locking mechanism requires several separate keys turned at once, rendered as interlocking concentric rings that only align when multiple hands act together — a visual metaphor for M-of-N authorization and segregation of duties. Deep navy and teal base palette with a single warm amber accent on the aligned locking ring, soft directional lighting, restrained and sophisticated, understated corporate-finance mood, not flashy crypto art. No text, no logos, no watermarks. Aspect ratio 16:9.