# Eraikey

> Eraikey is a founder-led smart contract security firm providing 
> audits, audit readiness reviews, and continuous security retainers. 
> Coverage across EVM, Solana, Starknet, and Cosmos.

Eraikey works with protocol founders and engineering teams to identify 
vulnerabilities, improve audit readiness, and manage security risk 
across launches, upgrades, and ongoing development.

## Services

- [Founder-Led Security Audit](https://eraikey.com/services/#smart-contract-security-audit): Deep manual smart contract and protocol security review led by the founder, with working proof-of-concept exploits for every confirmed finding.
- [Audit Readiness Review](https://eraikey.com/services/#audit-readiness-review): 3-day pre-audit review covering test suite, invariants, architecture, documentation.
- [Continuous Security Retainer](https://eraikey.com/services/#security-retainer): Ongoing senior review against a codebase we know, with PR review, architecture consultation, and a defined response SLA.
- [Methodology](https://eraikey.com/services/#methodology): Layered process combining manual review, static analysis, LLM-assisted deep review, and fuzzing, anchored to a curated exploit pattern catalog.

## Trust and experience

- [Security Track Record](https://eraikey.com/proof/): Verified audit contest results from Sherlock and Code4rena, disclosed Immunefi bounty findings, and vulnerability discoveries.
- [About the Founder](https://eraikey.com/about/): Founder background, security research focus, and verified profiles.

## Research articles

- [MUX low-level call liquidation issue](https://eraikey.com/research/articles/mux-gmxv2-callback-liquidation-repayment-disclosure): Critical low-level call that could prevent repayments to lending pools.
- [Oasys ERC-721 bridge access control](https://eraikey.com/research/articles/critical-disclosure-oasys-bridge): Critical missing ownership check in bridge burn function enabling arbitrary NFT theft.

## Vulnerability pattern catalog

## Contact

- [Contact Eraikey](https://eraikey.com/contact/): Enquiries about audits, readiness reviews, and retainers.

## Notes

- Primary language: English
- Client coverage: Worldwide, EU-based
- Specialisms: Solidity, EVM security, Solana Anchor, Cosmos SDK, Starknet, appchain infrastructure, DeFi security, protocol security, vulnerability research