# Simplified Payment Verification (SPV)

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The **Simplified Payment Verification (SPV)** system allows users to interact with the Bitcoin network for payments without the need to run a full node. This system enables users to verify transactions **by relying solely on the chain of block headers**, rather than maintaining a complete copy of the blockchain.

SPV is **particularly beneficial for lightweight clients, such as mobile wallets**, as it reduces the computational and storage burden on users. By utilizing SPV, users can still engage in secure transactions while minimizing their resource requirements.


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