Audits & Security

Audits

Size has conducted 3 comprehensive external audits to date, with plans to continuously review code.

• Code4rena $200,000 Competition (2024-06-10)

• Spearbit (2024-06-08)

• Solidified (2024-03-26)

Other limited scope third party audits:

• Custodia Security (2024-12-1) — Audit of cross-market liquidity

• Chain Defenders (2024-12-15) — Audit of fallback oracle

• Custodia Secuirty (2024-2-24) — Audit of copyLimitOrder feature

Internal tests

In addition to security audits, we have conducted several internal reviews and taken various measures to ensure that our coding practices meet the highest standards:

1. 100% test coverage (225 tests)

2. Stateful Invariant Tests (Echidna, 38 properties)

3. Stateless Fuzz Tests (Foundry)

4. Static Analyzers (Slither, Solhint, LightChaserV3)

5. Formal Verification (Halmos)

Bug Bounty

A $50k bug bounty is live on Hats Finance here.