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31 lines
650 B
Markdown
31 lines
650 B
Markdown
## oracles
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<br>
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### tl;dr
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<br>
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* price oracles are any defi tool showing an asset's price. they can either on or off chain.
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* oracles should provide a trustless way of getting extrinsic (off-chain) information, and some key functions such as: collecting data from an off-chain source, transfering the data on-chain with a signed message, and making the data available by putting it in a smart contract’s storage.
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* oracle exploitation can generate profit opportunities (e.g., through arbitrage or liquidation, multi-block)
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<br>
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---
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### in this repo
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* [TWAP](twap.md)
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* [TWAMM](twamm.md)
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* [chainlink](chainlink.md)
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---
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### resources
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