Johann Eid (Product Manager and Developer Evangelist) about Chainlink at Diffusion 2019

TL;DR

Chainlink is a decentralized oracle network that allows developers to easily access and integrate external data into their smart contracts.

Transcript

hello this is Aaron of outlier ventures the organizers of diffusion the multi-protocol hackathon this weekend in Berlin and with me is your night of chain-link hey on hey guys it's you a night from chain-link as you can see I'm in Paris right now it's a bit windy Thank You Aaron for welcoming me great so yeah tell us what what is chain-link and wha... Read More

Key Insights

• 📱 Chainlink is focused on addressing the problem of accessing external data for smart contracts.
• 🎨 The protocol is designed to be blockchain agnostic and aims to integrate with multiple blockchain platforms in the future.
• 🔠 Developers can easily use Chainlink's SDKs and APIs to access public APIs and retrieve data for their smart contracts.
• 🛃 Chainlink also provides adapters for specific data sources and can create custom adapters upon request.
• 🤗 The platform is currently operating on the Ethereum blockchain but is open to integration with other blockchains.
• 🏛️ As part of the diffusion hackathon, developers are encouraged to build on Chainlink and explore its capabilities.
• 😒 Chainlink's documentation and examples make it easy for developers to get started and use the platform effectively.

Questions & Answers

Q: What is Chainlink and what problem does it solve?

Chainlink is a decentralized oracle network that enables developers to securely access external data for their smart contracts. It solves the problem of having to build all the infrastructure to retrieve data from external sources, making it easier for developers to integrate real-world data into their blockchain applications.

Q: Which blockchains does Chainlink currently support?

Chainlink is currently focused on the Ethereum blockchain. However, the protocol is designed to be blockchain agnostic and can be integrated with other blockchain platforms with some additional work.

Q: How do developers use Chainlink?

Developers can use Chainlink's SDKs and APIs to create Chainlink requests, which are sent to the decentralized oracle network. These requests retrieve data from external sources, such as public APIs, and can also be customized using adapters for specific data types. Chainlink's documentation provides examples and guidance on how to use the platform effectively.

Q: Can developers access any type of data using Chainlink?

Yes, developers can access a wide range of data using Chainlink. Currently, any public API can be accessed through Chainlink requests. Additionally, Chainlink has created adapters for specific data sources, such as flight data and delivery data. If developers need other data points, they can even request custom adapters, which can be created in as little as 30 minutes.

Summary & Key Takeaways

• Chainlink is a protocol that provides a decentralized oracle network to connect smart contracts with external data sources.

• The platform currently operates on the Ethereum blockchain, but is designed to be blockchain agnostic in the future.

• Developers can use Chainlink's SDKs and APIs to easily access public APIs and create requests for specific data points.