Event‑Based Detection or Storage‑Slot Check: Choosing a Recovery Path for Failed Proxy Upgrades
Recovery from Failed Proxy Upgrade The goal is to determine a reliable strategy to detect and recover when a proxy upgrade transaction fails in a web3.js‑driven dApp. The upgrade is performed through a ProxyAdmin contract that writes a new implementation address into the proxy’s EIP‑1967 storage slot. A failed transaction (receipt status 0) leaves the proxy
web3js