Multi-Block Settlement
Multi-block settlement is a security strategy where a financial operation, such as a large withdrawal or a high-value trade, is spread across multiple blocks to prevent instant manipulation. By introducing a delay or requiring multiple confirmations, the protocol creates a buffer that allows for the detection of suspicious activity.
This is particularly useful in mitigating flash loan attacks, which rely on the ability to complete an entire cycle within a single block. While this introduces some latency, it significantly increases the cost and difficulty for an attacker to execute a successful exploit.
This approach represents a trade-off between speed and security, often favored by high-value, low-frequency financial systems. It is an effective way to introduce a "cooldown" period in decentralized finance.