Request an oracle

Introduction to DIA's custom oracles

DIA deploys bespoke oracles per dApp, offering highly customizable feeds that are individually tailored to each use case's needs. This ensures that the data and oracle remain robust and resilient to the market conditions and provide a global market as well as specific individual or cross-chain market prices.

The typical process and steps involved in deploying and utilizing a custom oracle are as follows:

Step	Information	Learn more
Contact	Users can start the oracle request process by getting in touch with the team via Telegram/Discord or submitting a proposal on the Forum.	Start request process
Oracle design: Assets	Users select the desired assets to build price feeds for. See all currently supported assets by visiting DIA's data library. Any other asset can also be added on demand.	Data offering preview
Oracle design: Data sources	Users pick which exchanges and DEX pools to use as a source to build the feeds. See all currently supported sources by visiting DIA's data library. New markets can also be added on demand.	Data sourcing
Oracle design: Methodologies	Users define how to treat the data by applying data cleansing filters and pricing methodologies. See the set of methodologies DIA currently offers. New ones can also be created on demand.	Data computation
Oracle design: Update mechanism	Users define the mechanisms that will trigger the oracles to update. See the update triggers DIA currently offers. New ones can also be made available on demand.	Data delivery methods
Oracle design: Target network	Users select in which blockchain network(s) the oracle shall be deployed, as well as testnet oracle deployment is required.	Integrated L1/L2 networks
Deployment	The DIA team will gather oracle design specifications. After an internal review and confirmation with the user, the oracle deployment will commence.	Access the Oracle
Gas funding	Upon completion of deployment, users are provided with the oracle's address and its gas wallet address. It's crucial to maintain sufficient network tokens in the gas wallet to ensure the oracle's operation.	Oracle funding
Oracle monitoring	DIA provides analytics and monitoring tools to track the status of the user's feeds and oracles. Users can set up notifications to stay informed.	[coming soon]

Start request process

Once you've comprehended the procedure for requesting a custom oracle with DIA, you can initiate your process by contacting DIA in the following three ways:

Integrations team

For a consultation with the DIA integrations team, get in touch via Telegram or Discord. The team will gather the requirements and create a solution proposal for you. Once it’s approved, the oracle deployment will commence.

Talk to our integrations team via Telegram

Forum request

If you already have a specific implementation in mind, you can directly and autonomously submit a “Custom Delivery Request” in the DIA Forum. The oracle will be deployed according to the specs.

Request custom data delivery via Forum

DIA Oracle Builder

Developers can autonomously and instantly deploy a custom price oracle using DIA’s latest self-service tool: DIA Oracle Builder. Currently only available for token price oracles.

DIA Oracle Builder (beta)

Request examples

Here are a few examples of custom oracle requests:

Token Price Feeds

CDR #042: Silo Finance | Token price feeds

Introduction

• Protocol: Silo Finance

• Website: https://www.silo.finance/

• Integration: Arbitrum native assets price feeds for Silo Finance Lending Protocol.

Request information

Assets

The following assets will be included in the oracle:

Asset Ticker	Asset Blockchain	Asset Address	Asset Markets Overview	Trades Aggregation Window Size
Grail	Arbitrum	0x3d99…82d8 1	Grail markets 2	120 sec
Jones	Arbitrum	0x3d99…82d8 1	Jones markets 1	120 sec
ETH	Ethereum	0x0000…0000	ETH markets	120 sec

Methodology

• Pricing methodology: Moving Average Price with Interquartile Range (MAIR) will be used to calculate the asset price. Learn more about it here

• Update mechanism: deviation + time

  • 0.5% deviation threshold for each asset

  • The feed will be updated every 24h period if there are no deviation-based updates

• Update frequency: 120 sec updates frequency check will be applied

Delivery information

• Delivery Method: Oracles on Arbitrum network

• Is testnet deploy required: No

• Delivery Estimate: As soon as possible

Notes

• Additional relevant information: N/A

NFT Floor Price Feeds

CDR #043: Relative Finance | NFTs Price Feed

Introduction

• Protocol: Relative Finance

• Website: relative.fi

• Integration: NFT Floor Price oracles on Polygon network

• Use case: derivatives trading

• Blockchain: Polygon

Request information

Assets

The following assets will be included in the Oracle:

• Cool Cats (Ethereum) (Cool Cats | NFT Floor Price Oracle | DIA App)

• Azuki (Ethereum) (Azuki | NFT Floor Price Oracle | DIA App)

• Otherdeed (Ethereum) (Otherdeed | NFT Floor Price Oracle | DIA App)

• CloneX (Ethereum) (CloneX | NFT Floor Price Oracle | DIA App)

• Moonbirds (Ethereum) (Moonbirds | NFT Floor Price Oracle | DIA App)

• Milady (Ethereum) (Milady | NFT Floor Price Oracle | DIA App)

• BAYC (Ethereum) (BoredApeYachtClub | NFT Floor Price Oracle | DIA App)

• MAYC (Ethereum) (MutantApeYachtClub | NFT Floor Price Oracle | DIA App)

• Pudgy Penguins (Ethereum) (PudgyPenguins | NFT Floor Price Oracle | DIA App)

• Beanz (Ethereum) (Beanz | NFT Floor Price Oracle | DIA App)

• Doodles (Ethereum) (Doodles | NFT Floor Price Oracle | DIA App)

• Valhalla (Ethereum) (Valhalla | NFT Floor Price Oracle | DIA App)

Methodology

• Pricing methodology: 3 days (lookbackSeconds) Moving Average with 30-minute window (floor window) interval will be calculated for each collection

• Update frequency: 120sec oracle update frequency

DELIVERY INFORMATION

• Delivery method: Oracle on Polygon mainnet

• Testnet required: No

NOTES

Additional relevant information: N/A

LST Price feeds

CDR #033: Algem | Price Feeds

Introduction

Protocol: ALGEM

Integration: Algem is the native liquid staking DeFi dApp on top of Astar Network offering various ways for ASTR users and holders to earn more.

Request information

Assets

Following assets will be included in the Oracle:

Asset Ticker	Asset Blockchain	Asset Address	Asset Markets Overview	Comments
nASTR (collateral ratio driven feed)	Astar	0xE511…F2b0	ASTR Markets 1	ASTR price feed with collateral ratio derived price
nASTR (market price)	Astar	0xE511…F2b0	nASTR Markets 2	nASTR market price feed

Methodology

• Pricing methodology: Moving Average Price with Interquartile Range (MAIR) will be used to calculate the price for the assets. Learn more about it here 2

• Update mechanism: 1% deviation threshold for updates trigger will be applied for each asset

• Trades aggregation: 120sec time window for trades aggregation will be applied for each asset

• Other: nASTR price using collateral feed will be derived as follows:

  • nASTR price = ASTR price * (ASTR in staking contract / nASTR total supply)

  • ASTR in staking contract will be derived by calling function read_staked_amount_on_contract on Astar DappsStaking contract 2

  • nASTR total supply will be derived by calling function totalSupply on nASTR token contract 1

DELIVERY INFORMATION

Delivery Method	Oracles on Astar network
Is testnet deploy required?	No
Delivery Estimate	14 days

NOTES

Additional relevant information: N/A

See all custom oracle delivery request in th

CDRs - Custom Delivery RequestsDIA Forum | Cross-Chain Oracles for Web3