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Deployed Demo Oracles
Overview over deployed oracle contracts on our supported chains
DIA operates oracles on multiple blockchains. Here, we provide an overview over the deployed oracle contracts on each supported chain.
DIA Development Oracle contracts are smart contracts that provide a selected range of asset prices on various blockchains for live testing on a respective Mainnet and Testnet. The contracts are upgraded and exchanged on a rolling basis and are not maintained indefinitely. DIA Development Oracle contracts are not intended to be integrated in a dApp.
For production oracles you can choose any data point from a vast selection of crypto assets (2 000+ available assets). You can find more information about data feeds here:
DIA deploys dedicated contracts for dApps. Find out more on how to request a custom oracle:
The audit of our oracle smart contract can be found here:
02_Smart Contract Audit_DIA_Oracle_v2.pdf
2MB
PDF
If you'd like to find out more about data sources, data collection and assets pricing methodologies, visit the following page:

Ethereum

Mainnet
Goerli Testnet
Smart Contract Address
Oracle Type
Audit
Audit_DIA_Ethereum.pdf
Smart Contract Address
Oracle Type
See all available assets in ETH demo oracles

Binance Smart Chain

Mainnet
Testnet
Smart Contract Address
Oracle Type
​Key/Value Oracle (Coinmarketcap Symbols)
​Key/Value Oracle (Coingecko Symbols)
Smart Contract Address
Oracle Type
See all available assets in BSC demo oracles

Polygon

Mainnet
Mumbai Testnet
Smart Contract Address
Oracle Type
Audit
02_Smart Contract Audit_DIA_Oracle_v2_Polygon.pdf
​
Smart Contract Address
Oracle Type
See all available assets in Polygon demo oracles

Gnosis Chain

Mainnet
Sokol Testnet
​
Smart Contract Address
Oracle Type
Smart Contract Address
Oracle Type
See all available assets in Gnosis demo oracles

Astar/Shiden

Astar
Shiden Mainnet
Shibuya Testnet
Smart Contract Address
Oracle Type
Smart Contract Address
Oracle Type
Smart Contract Address
Oracle Type
See all available assets in Astar/Shiden demo oracles

Avalanche

Mainnet
Fuji Testnet
Smart Contract Address
Oracle Type
Audit
02_Smart Contract Audit_DIA_Oracle_v2_Avalanche.pdf
Smart Contract Address
Oracle Type
See all available assets in Avalanche demo oracles

Aurora

Mainnet
Testnet
Smart Contract Address
Oracle Type
Audit
Audit_DIA_Aurora.pdf
Smart Contract Address
Text
See all available assets in Aurora demo oracles

Metis

Mainnet
Smart Contract Address
Oracle Type
Audit
02_Smart Contract Audit_DIA_Oracle_KeyValue_Metis.pdf
See all available assets in Metis demo oracles

Moonbeam

Moonbeam
Moonriver
Moonbeam Alpha
Smart Contract Address
Oracle Type
Audit
02_Smart Contract Audit_DIA_Oracle_v2_Moonbeam.pdf
Smart Contract Address
Oracle Type
Smart Contract Address
Oracle Type
See all available assets in Moonbeam demo oracles

Nervos

Godwoken Testnet
Smart Contract Address
Oracle Type
See all available assets in Nervos demo oracles

Arbitrum

Mainnet
Smart Contract Address
Oracle Type
See all available assets in Arbitrum demo oracles

Optimism

Mainnet
Smart Contract Address
Oracle Type

Fantom

Mainnet
Smart Contract Address
Oracle Type
Audit
Audit_DIA_Fantom.pdf
See all available assets in Fantom demo oracles

Evmos

Mainnet
Testnet
Smart Contract Address
Oracle Type
Smart Contract Address
Oracle Type
See all available assets in EVMOS demo oracles

Fuse

Mainnet
Smart Contract Address
Oracle Type
See all available assets in Fuse demo oracles

Telos

Mainnet
Testnet
Smart Contract Address
Oracle Type
Smart Contract Address
Oracle Type
See all available assets in Telos demo oracles

Velas

EVM Mainnet
Smart Contract Address
Oracle Type
See all available assets in Velas demo oracles

Clover

Mainnet
Smart Contract Address
Oracle Type
See all available assets in Clover demo oracles

Celo

Mainnet
Smart Contract Address
Oracle Type
See all available assets in Celo demo oracles

Boba

Moonbase Testnet
Smart Contract Addres
Oracle Type

OKX Chain

First Tab
Smart Contract Address
Oracle Type

Wanchain

Mainnet
Smart Contract Address
Oracle Type

NEAR

Mainnet
Testnet
Oracle Address
Oracle Type
Oracle Address
Oracle Type
Asset price updates in NEAR blockchain are provided on request basis
See all available assets in NEAR demo oracles
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On this page
Ethereum
Binance Smart Chain
Polygon
Gnosis Chain
Astar/Shiden
Avalanche
Aurora
Metis
Moonbeam
Nervos
Arbitrum
Optimism
Fantom
Evmos
Fuse
Telos
Velas
Clover
Celo
Boba
OKX Chain
Wanchain
NEAR