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EIP-7702 Smart Accounts: What Ethereum Builders Must Know

EIP-7702 gives Ethereum EOAs smart contract execution via Type 4 transactions. Integration guide for batch ops, gas sponsorship, and session keys.

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EIP-7702 Smart Accounts: What Ethereum Builders Must Know

EIP-7702 lets existing Ethereum EOAs delegate smart contract execution via Type 4 transactions — no address migration required. What builders can ship now and where the real risks sit.

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Isometric illustration of an Ethereum EOA wallet transforming into a smart account via EIP-7702 delegation, with glowing connections representing batch transactions, gas sponsorship, and session keys activated without address migration.

Web3 Builder8 min read

EIP-7702 Smart Accounts: What Ethereum Builders Must Know

EIP-7702 lets existing Ethereum EOAs delegate smart contract execution via Type 4 transactions — no address migration required. What builders can ship now and where the real risks sit.

Marcus Bishop

Apr 1, 2026