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The Pyth Network is a first-party financial data oracle network that delivers on-demand, low-latency price data for over 500 assets on Aptos and over 50 other chains. As of today, there are about $5B in Total Value Secured by the Pyth Price Feeds and the latter has facilitated more than $400B in total trading volume across since inception. Most oracles today are push oracles where the oracle operator is responsible for submitting price updates to the blockchain. Pyth is different: it is a pull oracle where anyone can permissionlessly update the on-chain price.