MARK meaning in Cryptocurrency ?

Benchmark Protocol is a Supply Elastic Collateral and Hedging Device, Driven by the Volatility Index. The protocol operates as a rules-based utility that dynamically adjusts supply based on the CBOE volatility index (VIX) and deviations from the target metric - equal to 1 Special Drawing Rights (SDR) unit. Employing the SDR creates a larger use case rather than exposure to just one currency; the application of this creates a larger user base and delineated exposure to markets around the world. The DeFi space needs a collateral utility that retains its efficacy and increases inherent, baseline liquidity during periods of high volatility. reference