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  • Subscribe for Insights on Web3 Security

    Insights, Analysis, and Best Practices

    Bug Deep Dive #33
    January 18, 2026 · Bug Deep Dive
    Jackpot enforces pool cap as the following: This is to ensure the following: bonusBallMax +...
    Mentorship Series #26
    January 16, 2026 · Mentorship
    We finished the Panoptic contest on Code4rena. Lesson Summary: Verify pool ID packing...
    Mentorship Series #25
    January 16, 2026 · Mentorship
    We continued the Panoptic contest on Code4rena. Lesson Summary: Simulate full sequences ...
    Mentorship Series #24
    January 16, 2026 · Mentorship
    We continued the Panoptic contest on Code4rena. Lesson Summary:## Notes When the user doesn't...
    Mentorship Series #23
    January 16, 2026 · Mentorship
    We continued the Panoptic contest on Code4rena. Lesson Summary: There seems to be enough...
    Mentorship Series #22
    January 16, 2026 · Mentorship
    We continued the Panoptic contest on Code4rena. Lesson Summary: Downcasting cuts the number,...
    Mentorship Series #21
    January 16, 2026 · Mentorship
    We continued the Panoptic contest on Code4rena. Lesson Summary: Entry point for UniswapV4 is...
    Mentorship Series #20
    January 16, 2026 · Mentorship
    We continued the Panoptic contest on Code4rena. Lesson Summary: Offset is the byte position in...
    Mentorship Series #19
    January 16, 2026 · Mentorship
    We continued the Panoptic contest on Code4rena. Lesson Summary: Master bit manipulation first ...
    Mentorship Series #18
    January 16, 2026 · Mentorship
    We started the Panoptic contest on Code4rena. Lesson Summary: OZ multicall had a bug when...
    Bug Deep Dive #32
    January 4, 2026 · Bug Deep Dive
    The Factory.deploy function uses create2 to deploy a wallet but reverts (CreateCollision) if...
    Bug Deep Dive #31
    January 3, 2026 · Bug Deep Dive
    Sequence wallets support ERC‑4337 by validating signatures inside validateUserOp() in ERC4337v07....
    Bug Deep Dive #30
    December 27, 2025 · Bug Deep Dive
    When a session call with BEHAVIOR_REVERT_ON_ERROR behavior fails, the entire execution reverts...
    Bug Deep Dive #29
    December 25, 2025 · Bug Deep Dive
    Consider a scenario where (1) the wallet is behind the checkpointer and (2) a chained signature...
    Bug Deep Dive #28
    December 24, 2025 · Bug Deep Dive
    Due to insufficient safeguards against price drops, liquidators receive less collateral than...
    Bug Deep Dive #27
    December 23, 2025 · Bug Deep Dive
    Rewards obtained from FSTO through the delegation of voting power to signal providers can be...
    Bug Deep Dive #26
    December 22, 2025 · Bug Deep Dive
    A collateral token may become invalid following a governance decision. In such a case, the agent...
    Bug Deep Dive #25
    December 21, 2025 · Bug Deep Dive
    To protect users against bricked positions by malicious subscriber contracts, Uniswap V4 notifier...
    Bug Deep Dive #24
    December 20, 2025 · Bug Deep Dive
    When ViewFacet.queryAssetBalances calculates the earnings for compounded maker, it ignores the...
    Bug Deep Dive #23
    December 19, 2025 · Bug Deep Dive
    View::queryAssetBalances is used to query how much assets an user would receive if they were to...
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