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Security · Sep 11, 2025 · 8 min · Devon Okafor

How We Approach Smart-Contract Security

Threat modeling, invariant testing, and audits — on every build, not just the big ones.

Server rack with glowing lights

Our security approach starts before code: a written threat model naming trusted roles, value flows, and upgrade powers. Then invariant and fuzz testing in Foundry, a second-engineer review, and an independent audit with remediation time booked in advance.

Invariants over examples

Example tests show code works once. Invariant tests assert it cannot break — balances conserved, access bounded, math exact — across thousands of random runs.

Ship only what we would trust

The bar is personal: we deploy only contracts we would trust with our own funds, with pause controls and monitoring live from block one.

Related: Smart Contract Development · Morrow Finance