Chainlink (LINK) is an oracle network that connects blockchains to external data, other blockchains, and offchain systems. It is already widely adopted by major financial institutions, national governments, and top DeFi protocols.
The Chainlink data standard includes tools like Data Feeds and Data Streams, which are used to provide:
Financial data for DeFi applications,
The Russian Ruble (RUB) is the official currency of Russia, issued by the Central Bank of Russia. It is widely used in trade across Eastern Europe and Asia, especially in energy markets. In the crypto space, RUB trading pairs are available on select exchanges, and Russia has explored blockchain-based financial systems as part of its digital economy initiatives.