Case study record
The claim, the system, the boundary.
The problem
One-token-per-contract patterns can add avoidable cost and operational friction.
Role
Technical owner for design, audit, testing, and migration planning.
System approach
The migration moved compatible flows toward a multi-token standard with explicit testing and secure-development practices.
Technology
Solidity · ERC-721 · ERC-1155 · Hardhat · Slither
Outcome or learning
Reported approximately 40% lower gas costs after the migration; the result is presented as a reported outcome, not a universal benchmark.
Current status and limitations
Completed; reported outcome requires its original project evidence for deeper verification. The public record intentionally avoids claims about confidential architecture, live availability, customer volume, funding, or outcomes that are not supported by an approved source.