The Blockwork research article introduces the shift from total value secured (TVS) to total transaction value (TTV) as a metric for evaluating oracle performance. Next-generation blockchains and DEXs require faster oracle price updates. TTV better reflects the revenue potential and demand for oracles as it is more closely correlated to the frequency of price updates, especially for high-frequency trading protocols. The article notes that while Chainlink maintains its dominance in TVS, it has lost market share in the high-frequency trading space, while Pyth has gained ground with its high-throughput and low-latency services.