Arc applications can use familiar Ethereum development tools, but game developers face a compatibility difference: `block.prevrandao` always returns zero. Circle's September 10 compatibility guide explicitly warns developers against relying on it for randomness.
Ethereum
Ethereum network, ecosystem and market developments.
Separate a proposal from an activated network change. For each development, check which network is affected, whether the change is live, and what the source actually establishes about its effects.
2 distinct developments · 14 Sept 2026 – 17 Sept 2026. Newest first.
US Bitcoin and Ether ETF flows diverged over 8-11 September. Daily totals show Bitcoin outflows throughout the period, while a strong Friday put Ether funds ahead.