Derived from AiCoin, Ethereum co-founder Vitalik Buterin addressed community concerns about the contract size limit on December 23, stating the restriction is in place to mitigate DoS risks. He noted that after Ethereum's state structure is upgraded to a unified binary trie (EIP-7864), contract size could potentially be unlimited, though challenges remain regarding gas costs and mechanism design for large contracts. Currently, the effective contract size limit is approximately 82KB, based on per-byte creation costs.
Vitalik Explains Ethereum Contract Size Limit Reason
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Ethereum co-founder Vitalik Buterin explained the smart contract size limit on December 23, saying it helps prevent DoS attacks. The Ethereum Virtual Machine currently enforces an effective cap of about 82KB due to per-byte creation costs. Buterin noted that after EIP-7864 upgrades the state structure to a unified binary trie, contract size could grow without limits, though gas costs and design challenges remain.
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