nearcore VS chainlink

And here's a full blockchain PoS ecosystem built on Rust called NEAR protocol: https://github.com/near/nearcore

NEAR is introducing near.org—a composable frontend for Web3. It allows end users to effortlessly discover all of Web3's possibilities in one seamless experience. For developers, it's a playground to create and code interfaces with the ability to fork a host of components, making app development faster and more efficient than ever before.

On near.org, users will be prompted to opt-in to the new push notification system on their desktop and iOS/Android mobile browsers. To enable browser push notifications on iOS, users need to update their device to at least iOS 16.4 and add the near.org website as an app icon to their home screen. Once users accept the prompt, they will start receiving notifications for baseline social activities on their accounts. All notifications can be viewed in the notification center, and users can customize their notification preferences through the designated settings menu.

NEAR Protocol - Developer-friendly blockchain built for performance and usability. Supports development in Rust and AssemblyScript.

DESCRIPTION: NEAR DevHub is an open-source ecosystem that has funding from NEAR stakeholders to evolve developer experience building apps on NEAR (https://near.org). NEAR is a permissionless protocol that enables projects that don't have a single point of trust to be deployed. NEAR reference implementation is implemented in Rust, and thanks to Wasm runtime apps for NEAR can also be built in Rust, so there is a whole stack of developer tools in Rust: https://github.com/near. NEAR DevHub is happy to compensate contributors to the open-source developer tools on NEAR, and there is an excellent onboarding Fellowship Program to do that efficiently.

How about https://near.org ?

We foresee that NEAR Protocol would gain the attention of builders with their account model, which already implemented Multiple keypairs as the secret key.

▪ Network Usage with network processing more than $272million worth of crypto payments 🔥 ▪ 9 New payment chains, including the 1st non-EVM chain, NEAR Protocol ▪ New features, including payment streams, escrow and batch payments ▪ New builder Huma Finance, & what else is in store for 2023 👀

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.