Protocol: Hadouken Finance
Integration: Hadouken offers a complete set of DeFi protocols for trading, investment, lending and cross-chain bridging, optimized for capital efficiency. The integration will provide real time asset price information to support Hadouken’s lending feature.
Use case: Asset pricing for LP positions, Lending & Borrowing functions
The following assets will be included in the Oracle:
Following assets will be included in the Oracle:
|BTC|Bitcoin|0x0000000000000000000000000000000000000000|BTC Asset Information||
|ETH|Ethereum|0x0000000000000000000000000000000000000000|ETH Asset Information||
|USDC|Ethereum|0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48|USDC Asset Information||
|USDT|Ethereum|0xdAC17F958D2ee523a2206206994597C13D831ec7|USDT Asset Information||
|DAI|Ethereum|0x6B175474E89094C44Da98b954EedeAC495271d0F|DAI Asset Information||
Moving Average Price with Interquartile Range (MAIR) will be used to calculate the price for the asset. Learn more about it here.
2% deviation based and 2-hour time-based update frequency will be applied for all assets
120s trades aggregation window size will be applied
See all methodologies for: Cryptocurrencies, NFT collections, Liquid Staked Derivatives
Select if the feed should be delivered on-chain via oracle and if so, which network:
- Delivery method: Oracle on zkSync (Testnet & Mainnet)
- Testnet required: Yes
See delivery options
Additional relevant information:
Learn more about DIA CDRs here
Thank you for requesting a data feed via DIA CDR. We confirm the CDR specifications were requested correctly. Find the oracle information below:
The oracle is deployed and can be accessed here:
You can query for assets by calling the read function getValue() with parameters such as “BTC/USD”. It will return two values:
- The price of the asset queried with 8 decimals
- The unix timestamp of the last update
You can see Solidity and Vyper code integration examples here or use a dedicated DIA oracles integration library described in detail here.
Each deployed oracle has a separate gas wallet which is the only entity allowed to update oracle values based on selected parameters. To find out more information on how it works, visit the following link.
Please make sure to top up the gas wallet, as we only put in some gas to deploy and start the oracle.
Gas Wallet addresses:
You can view the markets included for each feed by pressing on a link to DIA App in the deployed assets list:
Note: DIA uses Blockchain-Address querying formatting to ensure asset selection precision (token symbols might duplicate)
You can also query current asset prices and find other market information on the asset by using the DIA API as described here.