peatio VS chainlink

Here is an example. Let’s say you want to launch a crypto exchange or a brokerage platform. For that, you can use the OpenDAX WEB SDK — a part of comprehensive OpenDAX software wired for establishing crypto exchanges and brokerage apps.

Our app, by default, redirects to the trading screen and that’s because it lacks a landing page. The developers at OpenWare have given us full freedom in choosing our own theme and design with control over every visual aspect of our exchange.

Niche Web3 SDKs. By that sort of SDKs, I mean those specifically wired for building certain types of applications. Here is an example. Let’s say you want to launch a crypto exchange or a brokerage platform. For that, you can use the OpenDAX WEB SDK created by Openware, a  Yellow’s company. OpenDAX WEB SDK combines the privacy and security of decentralized finance with the usability and simplicity of centralized exchanges. This SDK offers reusable UI components and widgets for common web interfaces used in creating exchange platform applications. They come with a simple and modern design developed to satisfy any needs and according to the latest UI/UX practices. Users can customize the interface based on their corporate style, design guidelines, or other preferences.

you can always install a peatio https://github.com/openware/peatio and say 'yeah, this is my exchange'.

Peatio

Chainlink (LINK) – The Blockchain Oracle Giant

Chainlink allows smart contract developers to receive a wide variety of off-chain data, with the most commonly used features being receiving off-chain randomness and off-chain pricing data. Integrating your smart contracts with Chainlink provides a unique set of potential security vulnerabilities that attackers can exploit; here are the common vulnerabilities that smart contract developers & auditors need to look out for.

In some way, I'd also put Chainlink in that category since they allow to access open world data on-chain and making dapps more relevant as a result.

Smart contracts have revolutionized various industries by enabling the automation of agreements and transactions in a secure and decentralized manner. However, for smart contracts to reach their full potential, they need access to real-world data and external systems. This is where Chainlink comes into play.

I would suggest the use of an oracle like chainlink. Link: https://chain.link - I don't know exactly what your specific requirements are since I cannot review your code but a thirdparty oracle sounds like it could offer you at least some direction.

🥁 Introducing Co:OPERATE @ EthCC by Celo with Co:HOST Chainlink!

Etherisc has built a platform (Generic Insurance Framework) for decentralized insurance applications. We use blockchain technology to help make the purchase and sale of insurance more efficient, enable lower operational costs, provide greater transparency into the industry and democratize access to reinsurance. We’ve been around since 2016, have many high-profile collaborators (including Chainlink) and are proud of the innovative applications of the parametric insurance products built on our platform, including travel delay, crop and carbon credit protection.

As well as feeding real-world data to smart contracts, oracles can be used to monitor other blockchains and pass information about them between networks. Chainlink has made progress in this direction, with their Cross-Chain Interoperability Protocol (CCIP). This enables the creation of multi-chain apps. The protocol is maintained by a decentralized network of nodes. However, this is unlikely to be as secure as the chains between which messages are being sent.

Chainlink is not a blockchain - it's a "heterogeneous network", i.e. an open-source protocol for building oracle networks. Chainlink is 'blockchain-agnostic', aimed at connecting any chain to any API/external system and supporting interoperability between chains. Besides ETH, it has existing or planned integrations with: ONE, ADA, XTZ, MATIC, HBAR, DOT, BSC, ATOM, LUNA, etc.