Polkadot (DOT) API and Price Oracle

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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 Polkadot (DOT)?

Polkadot (DOT) is a multi-chain platform that enables different blockchains to interoperate and share information. Founded in 2016 by Dr. Gavin Wood, a co-founder of Ethereum, Polkadot aims to address the scalability and interoperability challenges of the blockchain ecosystem. Developed by Web3 Foundation, Polkadot was designed to enable seamless communication between different blockchains, allowing them to exchange assets and build decentralized applications. The name "Polkadot" symbolizes the vision of connecting multiple chains, represented by dots, into a single network.

How does Polkadot work?

Polkadot is a blockchain network designed to facilitate interoperability between different blockchains. It achieves this through its underlying technology, known as a relay chain, which acts as the central hub connecting multiple blockchains, referred to as parachains.

The relay chain in Polkadot functions as the main blockchain, responsible for the network's security, consensus, and governance. It is built on a proof-of-stake (PoS) consensus mechanism called GRANDPA. This means that instead of relying on energy-intensive mining, participants can secure the network and validate transactions by staking their tokens.

Parachains, on the other hand, are individual blockchains that can run different applications and have their own consensus mechanisms. They can connect to the Polkadot network via dedicated parachain slots, allowing them to interact and share data with other parachains and the relay chain.

Polkadot's architecture also includes a set of specialized components called bridges, which enable the transfer of assets and information between Polkadot and external blockchains or networks. These bridges play a crucial role in facilitating cross-chain interoperability.

Overall, Polkadot's functioning relies on a sophisticated system of interconnected blockchains, with the relay chain at its core, facilitating security, scalability, and interoperability. This design allows for greater flexibility and innovation in the blockchain space, as different parachains can take advantage of Polkadot's shared security and interoperability features while maintaining their independence.

What are the benefits of Polkadot?

Polkadot is a decentralized platform that aims to enable interoperability between different blockchain networks. It offers several benefits compared to its direct competitors, such as Ethereum and Cosmos.

One key benefit of Polkadot is its scalability. Unlike Ethereum, which has been grappling with scalability issues, Polkadot utilizes a multi-chain framework called a "parachain" to process transactions in parallel. This approach allows for greater scalability and throughput, making it an attractive option for developers and users.

Another advantage of Polkadot is its ability to facilitate secure and efficient communication between different blockchains. By using a shared security model and allowing for cross-chain transfers, Polkadot enables interoperability and the seamless transfer of assets between various blockchains. This interoperability is a distinguishing feature when comparing Polkadot to Cosmos, which primarily focuses on inter-blockchain communication.

Additionally, Polkadot's governance model sets it apart from its competitors. Polkadot allows token holders to participate in decision-making processes for network upgrades and protocol changes. This decentralized governance structure allows for greater transparency and community involvement, promoting a more inclusive and democratic ecosystem.

In summary, Polkadot's benefits include scalability, interoperability, and a decentralized governance model. These features make it an attractive option for developers and users seeking a platform that can accommodate the needs of a growing and diverse blockchain ecosystem.

What is Polkadot used for?

Polkadot is a blockchain platform designed to enable interoperability between different blockchains. It allows multiple blockchains to connect and communicate with each other, creating a decentralized network of blockchains.

One common use case for Polkadot is the ability to transfer assets across different blockchains. This means that users can move assets, such as cryptocurrencies or digital tokens, from one blockchain to another seamlessly and securely. This is especially useful in scenarios where different blockchains have unique features or functionalities that are desirable to users.

One specific case where Polkadot's interoperability is valuable is in the field of decentralized finance (DeFi). DeFi applications often rely on various blockchains to provide different services, such as lending, borrowing, or trading. With Polkadot, DeFi developers can leverage the strengths of multiple blockchains to build more robust and efficient applications. For example, a lending protocol could utilize one blockchain for transaction speed and another blockchain for security, creating a more reliable and scalable solution.

In summary, Polkadot is used to enable interoperability between different blockchains, facilitating the transfer of assets and allowing developers to leverage the strengths of multiple blockchains in various use cases, including decentralized finance.

What is DIA's Polkadot API?

DIA's Polkadot API is part of their comprehensive suite of APIs and oracles that provide real-time price feeds for various assets in the blockchain ecosystem, including cryptocurrencies and NFTs. DIA's price feeds are constructed by sourcing raw data from a wide range of on-chain and off-chain exchanges, encompassing billions of individual trades. This extensive data aggregation enables DIA to offer unique insights and deliver data that other web3 data providers cannot replicate.

DIA provides free API endpoints for developers to test and access price feed information. These free endpoints can be found on the asset's detail page in the DIA App, and they are available in a standardized format for easy integration. These publicly accessible endpoints serve informational purposes and offer a simple way for developers to experiment and familiarize themselves with DIA's data.

However, DIA's true value lies in its ability to provide custom API data feeds tailored to specific user requirements. These custom feeds can be customized in terms of sources, methodologies, update mechanisms, and more. Users can request a dedicated API price feed by reaching out to DIA via Discord or Telegram.

The custom feeds provided by DIA are particularly beneficial and useful for users as they can be fine-tuned to meet specific needs. These feeds can be leveraged in a variety of ways across the blockchain ecosystem, such as in derivatives, options and futures, lending and borrowing markets, collateralized stablecoins, synthetic asset issuance, money markets, and more in the DeFi domain. Additionally, in the NFTfi sector, the price information from DIA's APIs can support applications like peer-to-pool NFT lending and borrowing, on-chain NFT derivatives, NFT renting, NFT fractionalization, and various other use cases.

In summary, DIA's Polkadot API and its suite of APIs provide real-time price feeds for cryptocurrencies and NFTs. DIA offers both free API endpoints for testing purposes and customizable custom feeds tailored to specific user requirements. These custom feeds hold significant importance as they can be fine-tuned and utilized in a wide range of DeFi and NFTfi applications within the blockchain ecosystem.

What is DIA's Polkadot price oracle?

DIA's Polkadot price oracle is a smart contract that provides real-time price feeds for cryptocurrencies. DIA stands out by being integrated with over 35 layer 1 and layer 2 networks, enabling it to deploy price oracles in various blockchains. These oracles are constructed using raw data sourced from more than 85 on-chain and off-chain exchanges, allowing DIA to deliver unparalleled accuracy and reliability.

While DIA offers free demo oracles for testing purposes, they cannot be integrated into production applications. However, DIA also provides custom price feed oracles that can be tailored to meet specific requirements. These custom oracles offer flexibility in terms of sources, methodologies, update mechanisms, and more. To request a custom feed, users can reach out to DIA through Discord or Telegram.

DIA's price oracles have a wide range of use cases within the blockchain ecosystem. They can be utilized in various DeFi applications such as derivatives, lending markets, stablecoin collateralization, synthetic asset issuance, and more. Moreover, DIA's oracles find applications in NFTfi, including peer-to-pool NFT lending and borrowing, on-chain NFT derivatives, NFT renting, and NFT fractionalization.

In the context of blockchain technology, an oracle refers to an external information provider that supplies verified data to smart contracts. Oracles bridge the gap between on-chain and off-chain worlds by accessing data from external sources and delivering it to blockchain-based applications securely and reliably.

Overall, DIA's custom oracles offer enhanced utility and adaptability, catering to the specific needs of users in the blockchain space.

Why use DIA's DOT API & price oracle?

DIA's DOT API and DOT Price Oracle offer numerous benefits for users within the blockchain ecosystem. By utilizing DIA's technology, users gain access to accurate and dependable price data for cryptocurrencies and NFTs. The standout advantage of employing DIA's API or Price Oracle for the specified token lies in the extensive level of customization it offers.

Each oracle and API endpoint can be tailored to meet the specific requirements of decentralized applications. These customization options include configuration settings such as the data sources comprising the feed, data cleaning filters, pricing methodologies applied, and update mechanisms and frequency. By allowing such customization, DIA ensures the data and oracle remain resilient and robust, even in the face of ever-changing market conditions. This level of customization delivers global market as well as individual or cross-chain market prices.

Transparency is another key benefit offered by DIA's API and Oracle feeds. Users can expect full and granular transparency throughout the entire data journey. Furthermore, DIA provides comprehensive tracking and monitoring tools, enabling users to closely monitor the performance of its oracle and API feeds.

In summary, DIA's DOT API and DOT Price Oracle offer the advantages of customization, resilience, transparency, and monitoring. These benefits make DIA's technology a valuable and reliable choice for users seeking accurate and customizable price data 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.