Marco Trovato

Authored the core Solidity modules that executed the ledger changes when underlying collateral was locked or released. Work included implementing safe mint/burn routines, role‑based access control for relayers and operators, and deterministic storage layouts to permit contract migration without loss of state. Those concrete contributions dictated how quickly and safely pTokens could be minted against bridged assets and how on‑chain proofs of custody were represented. Developed migration contracts and scripts used during upgrades to transfer state between contract versions. Practical outputs were migration tools and deployment manifests consumed by DevOps and exchange integration teams; their quality and correctness were decisive in avoiding token freezing or balance mismatches that would impair PNT market functioning. Maintained the contract test suite and formalized invariants used in audits. Work reduced the incidence of regressions and allowed the team to apply hotfixes with confidence. The engineering outputs also established limits on operator actions and slashing behaviors, which in turn shaped counterparty risk assessments by custodians and traders. Participated in post‑incident forensic coding tasks, reconstructing attack vectors and coding compensating transactions or clawback mechanisms when appropriate. These hands‑on remediation steps had direct impact on recoveries, legal discussions and the timeline for restoring normal PNT trading conditions.