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Europe's long-running Ethereum community conference, held in Cannes.
MAR
30
2026
EthCC was the annual Ethereum Community Conference organised by Ethereum France. Its ninth edition ran for four days at the Palais des Festivals in Cannes.
EthCC is a community-organised Ethereum conference that started in Paris and moved to Cannes in 2025. The ninth edition, written EthCC[9], ran from 30 March to 2 April 2026 at the Palais des Festivals, with a large programme of side events around it.
The talks covered protocol research, layer 2 networks, security, DeFi and privacy. New in 2026 was The Agora, a forum run with the data company Kaiko and aimed at banks and other institutions exploring on-chain finance.
01
A new institutional forum was added in partnership with Kaiko.
02
The conference used the same seafront venue as the Cannes film festival.
03
Sessions ranged from layer 2 client research to oracle security.
04
Recordings of the EthCC 9 talks were published in the organizer's archive.
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