This upgrade brings new capabilities from @Ethereum.org’s Pectra hard fork including: EIP-7702 (Account Abstraction) EIP-2537 (BLS Precompile) EIP-2935 (Block Hash Access) And a minor Stylus fix for devs
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ArbOS 40 “Callisto” is now live on Arbitrum One and Nova!
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The upgrade enables multiple Ethereum Pectra hard fork features, specifically for account abstraction, BLS cryptographic precompiles, accessing historical block hashes and a minor Stylus fix
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