[Etherscan Launches Historical Proxy Feature, Visualizing Proxy Contract Upgrade History] Odaily Planet Daily News: According to official sources, the blockchain explorer Etherscan has officially launched the 'Historical Proxy' tab feature. Users can view the complete upgrade history of proxy contracts, including past implementation contract addresses and upgrade transaction records. This feature supports detecting upgrade events that comply with mainstream EIP standards. Additionally, Etherscan has optimized the verification process for proxy contracts, now achieving near-automatic recognition. In most cases, users no longer need to manually click 'Is this a proxy?' for confirmation, with manual operations only required in edge cases.