I will build a focused automated test suite for one existing Solidity ERC-20 or staking module.
Includes: review of the intended behavior, tests for normal and failure paths, permissions and edge cases, and reproducible local run instructions. Delivery includes test source and a short findings summary. Fixed price: USD 150 for up to five hours of work. Typical delivery: 3 business days after the scope is confirmed.
Contact me before ordering with your repository, Solidity/toolchain versions and the behavior you want tested. We will agree on a bounded module and test cases before starting. Contract redesign, mainnet deployment and complex economic analysis are quoted separately. This is development and testing, not an independent security audit or a guarantee of fund safety.
Working local-EVM examples: https://github.com/pepelaz1/erc20-control-room and https://github.com/pepelaz1/staking-reward-lab . The examples include Solidity contracts, tests and setup instructions.

