> ## Documentation Index > Fetch the complete documentation index at: https://docs.rhinestone.dev/llms.txt > Use this file to discover all available pages before exploring further. # EIP-7702 > Choose EIP-7702 to add smart account capabilities to a controllable EOA. Choose EIP-7702 when you control an EOA and want it to act as a Nexus smart account without changing its address or moving its assets. ## Choose EIP-7702 when * An embedded or local EOA already has assets or onchain history. * The account must keep the same address. * You need supported smart account capabilities without creating a separate account. In `@rhinestone/sdk` 2.16.1, EIP-7702 adoption uses Nexus. The EOA must sign both the Nexus initialization data and EIP-7702 authorizations. ## Consider the tradeoffs * The EOA remains the root authority, so losing or compromising its key compromises the account. * The root EOA prevents a true multisig or key-rotation security model. * External wallets may not let your app choose and authorize the required delegation target. Use a [plain EOA](/wallets/custom-signer/account-setup/account-types-and-providers/eoa) or a separate smart account for those users. Choose a [new smart account](/wallets/custom-signer/account-setup/account-types-and-providers/smart-account-providers) when you can use a separate address and need stronger ownership or recovery options. Create the account, sign its initialization data, and provide its authorizations.