5 articles in this category
Upgradeable proxies have been a standard pattern in Ethereum smart contracts for years. The idea is simple: store the implementation address in a spec...
Proxy patterns let you upgrade contract logic without moving state. But the two dominant standards—Transparent Proxy and UUPS (Universal Upgradeable P...
Beacon proxies promise elegant upgradeability: deploy one beacon contract, point many proxies to it, and change all implementations with a single tran...
You've deployed your upgradeable contract, everything passes tests. Then a month later, user balances are off by 2^128. You check the storage slots an...
You just deployed your upgradeable contract. The proxy points to the implementation. You call initialize() and … nothing. Funds are stuck. The transac...