Uniswap

Any L1 contract deployment which puts Unichain User’s funds at risk but does not impact other OP Stack chains. See this for a non-exhaustive list of L1 contracts. For the issue to be in scope, the contract must be actively in use.

Unichain Contracts (L1)

Critical Examples – Up to $2,250,000

Vulnerability Type	Example	Why Critical
Bridge Theft	Canonical bridge vulnerability allows withdrawing ETH without L2 burn	Direct theft of bridged assets
Finality Bypass	Fault proof exploit finalizes invalid state roots	Protocol insolvency
Sequencer Bypass	Force inclusion of malicious transactions bypassing sequencer checks	System integrity compromise

High Examples – Up to $100,000

Vulnerability Type	Example	Why High
Temporary Freeze	Bug allows griefing withdrawals during 7-day challenge period	Temporary fund freeze
Incorrect Bond Math	Challenge bonds drained through dispute sequences	Economic attack on validators
Sequencer Bypass	Malicious inclusion bypasses intended checks	System integrity compromise