BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Smart Calendars AI//CalFeed//EN
CALSCALE:GREGORIAN
METHOD:REQUEST
X-WR-CALNAME:Ethereum: Constantinople and Petersburg Mainnet Upgrade
BEGIN:VEVENT
UID:f482e8f2-f42e-45d4-a1af-6f3ffd89fa95.ethereum-mainnet:meta-eip:1716@sma
 rtcalendars.ai
DTSTAMP:20260719T070723Z
DTSTART;VALUE=DATE:20190228
DTEND;VALUE=DATE:20190301
SEQUENCE:0
STATUS:CONFIRMED
SUMMARY;LANGUAGE=en:Ethereum: Constantinople and Petersburg Mainnet Upgrade
DESCRIPTION;LANGUAGE=en:Ethereum activated the Constantinople and Petersbur
 g network upgrade on Ethereum mainnet.\n\nActivation block: 7\,280\,000.\n
 \nIncluded EIPs: EIP-1283.\n\nHardfork Meta: EIP-1716.\n\nOfficial specifi
 cation: https://eips.ethereum.org/EIPS/eip-1716\n\nSources: Ethereum Impro
 vement Proposals (CC0) and ethereum.org (CC BY 4.0).
URL:https://eips.ethereum.org/EIPS/eip-1716
CATEGORIES:Finance,Crypto,Ethereum,Network-Upgrade,Hard-Fork,Activated
END:VEVENT
END:VCALENDAR