Alcor Price Oracle vs DelphiOracle
Comparison between TWAP and DelphiOracle
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Comparison between TWAP and DelphiOracle
Last updated
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Aspect
Alcor Price Oracle
DelphiOracle
Data Source
Extracts data directly from Alcor Swap decentralized exchange.
Aggregated from multiple centralized exchanges
Price Calculation Method
Time-weighted average price
Average of prices fetched from exchanges
Price Availability
Provides prices by timestamp and unlimited historical data availability.
Provides only the last price
Freshness/Accuracy
May not reflect the current spot price during high volatility
Provides current spot price but may lag during high volatility
Manipulation Susceptibility
There is currently not enough economic incentive to manipulate TWAP. refer .
Very hard to manipulate
Data Storage
Historical data is stored as an array of observations
Only stores recent historical data
RAM Cost for Extended Data Availability
Requires RAM payment to extend data availability period
N/A
Token Pairs
Provides for all token pairs available and trading on Alcor Swap
Provides only some pairs like WAX/USD, BTC/USD, ETH/USD