🚀 Big news from Avalanche! The layer-1 blockchain just rolled out its massive Avalanche9000 upgrade, aka the Etna upgrade, bringing game-changing features to the ecosystem. This upgrade is set to slash costs for transactions, validators, and app development.

Key highlights? ACP-77 introduces a new, cost-efficient validator type, empowering users to create their own subnets. Meanwhile, ACP-125 significantly reduces the base fee on the C-chain, making smart contract operations cheaper than ever.

Plus, Avalanche secured a whopping $250M in a token sale! What are your thoughts on these upgrades? Let's discuss! 💬 #AvalancheUpgrade #BlockchainInnovation