LittleRaven (LRN) API and Price Oracle


For informational use only; request a custom oracle/API for production below.
General information
Contract address
Smart contract address of the asset
Blockchain network where the asset is deployed
Pricing methodology used to determine the price of the token in USD. By default, all price feeds on the DIA App are calculated with a MAIR methodology. This parameter is customisable.Learn more about methodologies.
Update frequency
120 seconds is the default update frequency. This parameter is customisable.Learn more about oracle updates.
Next update
24h Volume
The total volume captured by DIA across all the integrated sources.
Volume 24h
Trades 24h
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Token information

What is LittleRaven (LRN)?

LittleRaven (LRN) is a blockchain-based decentralized content marketplace. Founded in 2018 by a team of anonymous developers, LittleRaven aims to enable content creators to sell their digital assets directly to consumers, reducing the need for intermediaries. The platform utilizes smart contracts to ensure secure and transparent transactions. LRN derives its name from Edgar Allan Poe's famous poem "The Raven" and symbolizes the platform's focus on privacy and freedom of expression.

How does LittleRaven work?

LittleRaven is a blockchain-based oracle system that provides external data to smart contracts. The underlying technology behind LittleRaven is blockchain oracle technology. A blockchain oracle acts as a bridge between blockchain networks and the real world by supplying verified data from outside the blockchain to smart contracts.

LittleRaven uses a decentralized network of nodes to gather and validate data from various sources. These sources can include APIs, data feeds, or even IoT devices. The data is then aggregated, processed, and made available on the blockchain. This allows smart contracts to access accurate, reliable, and up-to-date information.

LittleRaven operates on a specific blockchain, which can vary depending on the implementation. It can be built on popular blockchain platforms such as Ethereum, Binance Smart Chain, or others. The choice of blockchain ensures the security, transparency, and immutability required for reliable data feeds.

The functioning of LittleRaven involves three key steps. First, data is collected by the network of nodes from external sources. Second, this data is verified and validated using various consensus mechanisms to ensure its accuracy. Finally, the validated data is made accessible to smart contracts on the blockchain, enabling them to execute programmable actions based on real-world data.

By leveraging blockchain oracle technology, LittleRaven enables smart contracts to interact with external data, unlocking a wide range of use cases such as decentralized finance (DeFi), supply chain management, insurance, and more.

What are the benefits of LittleRaven?

LittleRaven offers several benefits that set it apart from its direct competitors in the blockchain industry. These advantages contribute to its popularity and adoption among technology-savvy individuals.

One of the primary benefits of LittleRaven is its ability to provide seamless cross-chain functionality. Unlike its competitors, LittleRaven supports interoperability across multiple blockchain networks, allowing users to transfer assets and data between different chains effortlessly. This feature enables greater flexibility and ease of use for individuals operating in a multi-chain environment.

Another advantage of LittleRaven is its robust security measures. It implements advanced security protocols to safeguard user data and assets, ensuring that they remain safe from potential cyber threats. This focus on security is crucial in the blockchain industry, where trust and protection of sensitive information play a significant role.

Moreover, LittleRaven emphasizes transparency and decentralization. By leveraging blockchain technology, it offers a transparent and immutable record of all transactions, allowing users to verify and audit their activities easily. This commitment to transparency aligns with the founding principles of blockchain technology and enhances trust among users.

Furthermore, LittleRaven stands out by offering fast and efficient transaction processing. Its innovative consensus algorithms and optimized network architecture enable quick confirmation times and high transaction throughput. This advantage ensures smooth and seamless user experiences, especially in scenarios that require fast transaction execution.

In summary, LittleRaven's benefits compared to its direct competitors lie in its cross-chain functionality, robust security measures, emphasis on transparency, and efficient transaction processing. These features make LittleRaven an attractive option for individuals looking to leverage blockchain technology for various use cases.

What is LittleRaven used for?

LittleRaven is a blockchain oracle designed to securely and reliably deliver external data to smart contracts on the blockchain. As a blockchain oracle, its main function is to bridge the gap between the off-chain world and the on-chain smart contracts, ensuring that the smart contracts have access to accurate and verified data.

Common use cases for LittleRaven include accessing real-world data for decentralized applications (dApps), such as price feeds for cryptocurrencies, commodities, and other assets. LittleRaven enables smart contracts to utilize real-time market data for establishing trust and executing various functions within the blockchain ecosystem.

One specific case where LittleRaven can be utilized is in decentralized finance (DeFi) applications. DeFi protocols often rely on accurate and up-to-date price feeds in order to determine the value of assets, collateral ratios, and interest rates. By connecting DeFi protocols to LittleRaven, developers can access reliable price data from various sources and ensure that the financial calculations and operations within the protocol are based on accurate information.

For example, let's say there is a lending protocol in DeFi that uses cryptocurrency as collateral for loans. By integrating LittleRaven, the protocol can fetch real-time price data for the collateral cryptocurrency, ensuring that the loan-to-value ratios are calculated correctly, minimizing the risk of undercollateralized loans. This helps to maintain the stability and security of the lending platform, providing users with reliable and transparent financial services.

Overall, LittleRaven plays a crucial role in bringing external data into the blockchain ecosystem, enabling smart contracts to make informed decisions and execute actions based on verified information.

What is DIA's LittleRaven API?

DIA's LittleRaven API is a powerful tool that provides real-time price feeds for various crypto assets. These feeds are meticulously constructed by aggregating raw data from over 85 on-chain and off-chain cryptocurrency and NFT exchanges. Unlike other web3 data providers, DIA's extensive data collection allows them to offer a level of accuracy and comprehensiveness that is unmatched.

While DIA does offer free API endpoints for developers to test, their true value lies in their customizability. Users can request custom feeds tailored to their specific needs, including sources, methodologies, update mechanisms, and more. This flexibility enables developers to create unique applications and solutions within the blockchain ecosystem.

The use cases for DIA's API are diverse and far-reaching. In the realm of DeFi, the price information provided by DIA can be utilized for derivatives, options and futures, lending and borrowing markets, collateralized stablecoins, synthetic asset issuance, money markets, and much more. Additionally, in the NFTfi space, the API opens up possibilities for peer-to-pool NFT lending and borrowing, on-chain NFT derivatives, NFT renting, NFT fractionalization, and numerous other applications.

In summary, DIA's LittleRaven API is a comprehensive and customizable solution that empowers developers to access real-time price feeds for a wide range of crypto assets. While free API endpoints are available for testing purposes, the true potential lies in the ability to create custom feeds tailored to specific requirements. This versatility and accuracy make DIA's API an invaluable resource for the blockchain ecosystem.

What is DIA's LittleRaven price oracle?

DIA's LittleRaven price oracle is a smart contract that provides real-time price feeds of crypto assets. DIA takes pride in its extensive integration with 35+ layer 1 and layer 2 networks, allowing the deployment of price oracles across multiple blockchains. These oracles are constructed using raw data from over 85 on-chain and off-chain cryptocurrency and NFT exchanges, encompassing billions of individual trades.

DIA offers demo oracles for developers to test, which can be found in their documentation. However, it's important to note that these demo oracles are specifically for testing purposes and cannot be integrated into production applications. If users require a custom configuration for a feed, DIA can build a dedicated price feed oracle to meet their specific needs. Custom price oracle data feeds can be tailored in terms of sources, methodologies, update mechanisms, and more. To request a custom feed, users can get in touch with DIA via Discord or Telegram.

Blockchain oracles, in general, serve as external information providers that supply verified data from outside the blockchain to smart contracts. The price information from DIA's price oracles can be utilized in various ways within the blockchain ecosystem. These include applications in DeFi such as derivatives, options and futures, lending and borrowing markets, collateralized stablecoins, synthetic asset issuance, money markets, and more. Additionally, there are potential use cases in NFTfi, such as peer-to-pool NFT lending and borrowing, on-chain NFT derivatives, NFT renting, NFT fractionalization, and more. The availability of DIA's custom oracles allows users to tailor their price feeds according to their specific requirements, making them an invaluable resource for the blockchain community.

Why use DIA's LRN API & price oracle?

DIA's LRN API and LRN Price Oracle offer a range of benefits for users in the blockchain ecosystem. One of the main advantages is the high level of customization available. By leveraging DIA's technology, users can tailor each oracle and API endpoint to suit the specific needs of their decentralized applications. This includes configuring data sources, implementing data cleaning filters and pricing methodologies, and determining the update mechanisms and frequency of the final feed.

The customizability ensures that the data and oracle remain robust and resilient to market conditions, providing accurate and reliable price data for cryptocurrencies and NFTs. It allows users to access global market prices as well as specific individual or cross-chain market prices, enhancing the versatility of their applications.

Transparency is another major benefit of using DIA's API and Oracle. They provide full and granular transparency across the entire data journey, giving users confidence in the accuracy and reliability of the information. Additionally, DIA offers tracking and monitoring tools to closely monitor the oracle and API feeds, further enhancing transparency and enabling users to make informed decisions.

Overall, DIA's LRN API and LRN Price Oracle provide users with accurate and reliable price data, customization options, and transparency, making them a valuable resource in the blockchain ecosystem.

Why use DIA data feeds and oracles?

DIA provides full insight on the oracle’s data journey as well monitoring tools to track feeds in real-time.
Oracles can be tailored to any use case in terms of data sources, methodologies and update mechanisms and much more.
Broadest coverage
DIA provides price oracles for 3,000+ cryptocurrencies: from blue-chip tokens to long-tail assets.