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Account Abstraction Meaning

Account abstraction is a blockchain design concept that moves core account logic - such as transaction validation, authorization, and fee handling - from simple key-based accounts into programmable smart contracts. Instead of relying solely on externally owned accounts (EOAs) controlled by a single private key, account abstraction allows “smart” accounts to define their own security policies and user experience at the account level. In the conventional EOA model, control is binary: whoever holds the private key controls the funds.

Losing the key means losing access, and transaction rules are fixed by the protocol. Account abstraction changes this by enabling accounts to incorporate features like multi-factor authentication, social recovery, multi-signature approval, spending limits, automated payments, or policy-based transaction routing.

These capabilities are implemented in smart contracts that act as the account itself. This approach improves both security and usability.

Users can retain self-custody while delegating certain checks and workflows to programmable logic rather than custodial intermediaries. It also opens the door to sponsored transactions (where a third party covers gas fees), batched operations, and more intuitive onboarding flows, especially for non-technical users.

Several smart contract wallets already implement elements of account abstraction on Ethereum and other networks, even as protocol-level standards continue to evolve. Over time, account abstraction is expected to be a key building block for making Web3 accounts more robust, flexible, and suitable for both retail and institutional use cases.

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Finery Markets BVI Limited (“Finery Markets”) provides software, technology infrastructure, and related Information and Communication Technology (ICT) services on a Software-as-a-Service (“SaaS”) basis. Finery Markets acts solely as a software vendor and does not operate a trading platform, does not intermediate, match, execute, clear, or settle transactions, and does not engage in any activities that would require regulatory authorisation under applicable laws.

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