Hello Wanchain: DIA’s Oracles are Live on Wanchain Network

We are thrilled to announce that DIA’s open-source oracle infrastructure is integrated with Wanchain, the world’s premier decentralised blockchain interoperability solution.

DIA Core Team
DIA Insights
Published in
4 min readAug 3, 2022


Wanchain is both a sustainable Layer 1 PoS blockchain and a decentralised wide area network of blockchains. The Wanchain Layer 1 PoS blockchain is a full Ethereum-like environment that works with industry-standard Ethereum tools, dApps and protocols and supports Monero-style private transactions.

Wanchain uses a Proof of Stake consensus algorithm called Galaxy Consensus that leverages a variety of cryptographic schemes to improve random number generation and block production mechanisms. Wanchain believes that the point of Web3 is to make peer-to-peer interactions the essence of a networked society. To achieve this Wanchain’s wide area network of blockchains uses a decentralised system of direct, non-custodial cross-chain bridges that connect both EVM and non-EVM networks without requiring any centralised intermediaries.

We are delighted to announce that DIA has integrated its open-source oracle infrastructure with the Wanchain network. DIA’s end-to-end data and oracle services are now available for all users and developers on the Wanchain mainnet. This integration will enable DIA to easily deploy customizable price oracles for 2k+ digital assets, 18k+ NFT collection and 20k+ traditional financial assets. Additionally, the Wanchain developers will be able to access DIA’s newly launched Multi-Randomness, providing dApps on Wanchain with unpredictable and unbiased random numbers on-chain. Together with the oracle integration, DIA has added to its comprehensive data library, price feeds for a variety of Wanchain assets such as including the $WAN coin.

Li Ni, Wanchain VP of Business Development adds:

“Access to reliable, real-world information is indispensable for developers building RealFi, DeFi and GameFi use cases. DIA’s oracles not only reduce the go-to-market time for developers on Wanchain, but provide them with the tools necessary to enable their dAPPs to operate in a wider capacity.”

To provide such a comprehensive range of price oracles, DIA’s community of developers scrape data directly from a wide variety of on-chain sources (DEXs, NFT marketplaces, DeFi Protocols, etc.) and off-chain sources (CEXs) at individual trade levels. This approach allows DIA to leverage the broadest possible set of sources, ensuring maximum coverage of asset price data. Currently, DIA is fetching data from 65+ data sources, any asset that is publicly accessible can be sourced, regardless of whether it is listed on exchanges and what its trading volume is.

DIA’s open-source oracle infrastructure differentiates itself from other Web3 data solutions as it doesn’t rely on third-party data providers. With this system, DIA is able to meet any specific data and asset requirements a project may have while also providing users complete transparency on how the data feeds are made.

Michael Weber, DIA Co-Founder mentions:

“We are thrilled to integrate DIA’s oracle capabilities with Wanchain’s mainnet network. The Wanchain ecosystem will benefit DIA’s multi-source capabilities, as they will enable the easy deployment of price oracle for Wanchain assets. DIA’s accurate and transparent oracles will expand the capabilities of Wanchain dApps by enabling the development of a wide variety of DeFi, NFTfi and GameFi use cases.”

Wanchain DIA Demo Oracle

Test the DIA demo oracle on the Wanchain Network by interacting with the following demo oracle smart contact:

Note: DIA Demo Oracle contracts are not intended to be integrated into dApps. DIA deploys dedicated contracts for dApps, please request a dedicated oracle. Learn more about DIA demo oracles on the DIA Documentation.

Need a trusted oracle on the Wanchain?

Request your custom price feed oracle in the Wanchain Network by getting in touch with DIA’s integration team via Discord or by submitting a Custom Delivery Request on the Forum.

About DIA

DIA is a multi-chain, end-to-end, open-source data and oracle platform for Web3.

The DIA platform enables the sourcing, validation and sharing of transparent and verified data feeds for traditional and digital financial applications. DIA’s institutional-grade data feeds cover digital asset prices, NFT floor prices, lending rates, FX rates and more.

DIA’s data is directly sourced from a broad array of on-chain and off-chain sources at individual trade-level. This allows DIA feeds to be fully customised with regards to the mix of sources and methodologies, resulting in tailor-made, high resilience feeds and thereby setting a new paradigm for oracles.

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DIA Core Team
DIA Insights

DIA is a multi-chain, end-to-end, open-source data and oracle platform for Web3. https://go.diadata.org/