According to @wallisi, Ethereum Foundation’s Devcon will be held in Mumbai, India next year (2026, based on the 2025-11-22 post date), as linked via an official EFDevcon X update; source: @wallisi on X; EFDevcon on X. Devcon is the flagship developer conference of the Ethereum Foundation and ETH is Ethereum’s native asset, making the Mumbai 2026 schedule a clear market calendar reference for ETH and ecosystem participants; source: Ethereum Foundation (Devcon); ethereum.org.

According to Mike Silagadze, ether.fi is offering EF Devcon attendees in Argentina a 20% cashback on everything purchased using the ether.fi card during the event (source: Mike Silagadze on X, Nov 17, 2025). He also highlighted a free asado perk included with the same campaign (source: Mike Silagadze on X, Nov 17, 2025). No additional eligibility rules, caps, or timeframe were disclosed in the post, so the confirmed terms are the 20% cashback on all purchases via the ether.fi card and the free asado for EF Devcon attendees in Argentina (source: Mike Silagadze on X, Nov 17, 2025).

According to @ThinkingUSD, the account holder Flood stated they have been banned from ETHDenver 2026 in a public post on X dated Aug 15, 2025, without providing additional details or documentation, source: @ThinkingUSD on X, Aug 15, 2025. The post includes no stated reason for the reported ban, no mention of organizer confirmation, and no commentary on ETH price or market impact, source: @ThinkingUSD on X, Aug 15, 2025.