Supra aims to provide the developer community with a comprehensive cross-chain oracle. Supra combines real-world data with public and private blockchains to create interoperable smart contracts to secure the financial markets of the future. It also provides developers with a set of tools for creating, deploying, and maintaining faster, more agile, and more resilient data applications.

The project is currently undergoing airdrop activities and has prepared 400 million token airdrops. The strength of the project team is still very good. The first round of financing was 24 million U.S. dollars. Now you can receive rewards by completing tasks every day.

https://supraoracles.com/blastoff?ref=b0f16-2434305

Supercharge Web3 for a better, decentralized future

Web3 needs to be faster, more secure, and more accessible

Centralized blockchain infrastructure. This is

We are building. After more than 5 years of research and development and a series of

Technology Breakthroughs We're Building

Native cross-chain solution to help your intelligence

Contracts and blockchain applications run better.

We're not bragging. We just build better.

Built for top blockchain networks

Supra unlocks unlimited interoperability. We are pioneering cross-chain solutions integrating all major and

Emerging L1 and L2 ecosystem to fully enhance the performance of Web3 applications.

Now running on over 40 testnets

Supra team background

In 2018, we established the Entropy Foundation with the goal of expanding the capabilities of smart contracts and oracles. Our academic mindset forms the cornerstone of our organization, meaning we are committed to in-depth research and rigorous academic processes.

Jon Jones is co-founder of SupraOracles. Additionally, he is involved with web3 venture studio Unitychain, where I co-founded and helped launch several blockchain projects in the region. Previously, he served as the president of the Taiwan Branch of the Government Blockchain Association, advocating the strategic advancement of blockchain technology in the government and enterprise fields.

Joshua Tobkin is the co-founder and CEO of Supra and Unitychain.

Supra technical advantages

Verifiable Random Function (VRF)

On-chain and off-chain applications related to games, lotteries, and sampling rely heavily on entropy. It could be a dynamic NFT mint, loot boxes, random opponent matchmaking, randomly generated environments, in-game item upgrades, sweepstakes, or IDO contributor selection. Randomness in the application should ensure fairness and equal likelihood of participants. Random number generation (RNG) must be unbiased and tamper-proof to be called fair; the process cannot be influenced or controlled by any centralized entity.

Blockchain-based Verifiable Random Functions (VRFs) are capable of generating numbers that are as good as random (pseudo-random) and can be cryptographically verified (publicly). Pseudo-randomness guarantees unpredictability and fairness, while tamper resistance is guaranteed by its public verifiability.

On VRF

Supra’s VRF can provide the exact properties a random number generator (RNG) needs to fairly deliver tamper-proof, unbiased, and cryptographically verifiable random numbers used by smart contracts.

Unbiased and unpredictable - a threshold signature of a nonce, the input provided by the client, and the block hash of the transaction requesting the randomness (unknown at the time of the request) are used as seeds for the RNG function.

Tamper-proof and verifiable - Cryptographic proofs will be provided to verify that the random number was generated and communicated with fidelity.

SUPRA VRF Architecture

price information

Oracle price feeds are a way to provide reliable and accurate real-world data on the blockchain. Supra currently provides price information on crypto asset pairs, with plans to expand to other data information such as forex, stocks, weather, NFT floor prices, and more.​

Distributed Oracle Protocol (DORA) Protocol

Supra's distributed oracle solution DORA brings consensus algorithms into the field of oracles. Provides representative value price data (S-values) aggregated from up to 21 data sources via a Byzantine Fault Tolerance algorithm. Each node fetches data from multiple data sources and computes the median of a set of values ​​taken from its assigned source (randomly assigned and resampled via the Supra verifiable random function). The calculation method of SupraOracles then uses coherent clustering technology to ensure that the median values ​​of different nodes are within a consistent distance, and then calculates the arithmetic mean of the signatures of all nodes in the network (recommended S value). Eventually, DORA will be implemented on all networks and price information is real-time. Our team is working to quickly upgrade the Supra price feed, but any changes we implement will not impact your usage data requests. You can continue to use the provided functionality without having to worry about upgrading to the smart contracts mentioned above.

trading pair

Welcome to our Data Source Directory, your portal for seamless integration of real-world data on-chain. Enable your smart contracts and applications to interact with external data securely. Selecting Data Pairs At Supra, we adhere to strict data quality and reliability standards in the data pairs we publish. The table below outlines our data criteria for each pair, allowing customers to evaluate their options when selecting a pair based on their use case. These standards vary based on factors such as data source quality and quantity. Ongoing review of all pairings ensures accurate ratings that can be adjusted over time.​

You access data by referencing the pair index of the data pair.

Supra as an interoperability hub for Web3

Supra’s unique value proposition is that it facilitates vertical integration of multiple services such as oracles, random beacons, and verifiable random functions. It also enables the upcoming Platinum Automation Network on top of a native layer 1 smart contract platform. This integrated approach makes Supra’s blockchain an independent blockchain, and users do not have to leave the system to perform most blockchain-based activities, nor do they have to read or apply data from the off-chain world through oracles.

Due to its trustless nature of bridging information and assets across chains, the Supra HyperNova protocol carries a level of "decentralized trust" of the source blockchain, rather than a vulnerable multi-signature bridge. What’s more, with HyperNova, the scope of Supra’s existing services can now be expanded more easily to a growing number of chains and networks. In addition, thanks to the vertical integration of Supra's architecture, workflows are optimized and value-added services are enriched. This makes Supra a powerful interoperability hub, able to easily connect multiple blockchains in a secure and decentralized manner.​

Supra partners

At present, there are 154 projects and companies that have begun cooperation with Supra, involving various platforms such as DEFI, GAMEFI, NFT, IDO, Metaverse, etc. It has become a rookie in the field of oracles. With the official launch of the main network, there will be further progress Opportunity.

Supra road map

Cross-chain oracle solution SupraOracles announced that its new cross-chain oracle infrastructure enables highly accurate data transfer across numerous blockchains and DLTs, taking only 3-5 seconds to complete. More than 550 integration partners have now signed up.

SupraOracles is about to launch an incentivized testnet in the fourth quarter, and its roadmap is as follows:

-Early October 2022: Release the Data Dashboard and documentation for Ethereum, BNB Chain, Polygon, Avalanche, and Aptos testnets.

-Late October 2022: Release of Supra’s VRF service documentation.

-November 2022: Node Operators Onboarding released.

-December 2022: The incentivized testnet is online and the white paper is released.

Supra investment agency

Oracle and VRF service provider Supra announced that it has completed more than US$24 million in financing. Participants in this round of financing include Animoca Brands, BCW, Coinbase Ventures, FiveT Fintech (formerly Avaloq Ventures), Galaxy Interactive, Hashed, HashKey, Huobi Ventures, No Limit Holdings, Prosus Ventures, Razer.com, Republic Crypto, Shima Capital, Signum Capital, SMO Capital, Sound Ventures, Sublime Ventures, UOB Venture Management (United Overseas Bank) and Valor Equity Partners.

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