Understand the key differences and similarities that define the Polygon and Arbitrum platforms, and how they aim to solve Ethereum's scalability issues.

Explore the key differences between Polkadot and Chainlink in our comprehensive comparison, highlighting their unique features, use cases, and technologies.

Blockchain bridges, or cross-chain bridges, provide interoperability solutions in the blockchain ecosystem. They enable the transfer of assets, data, and smart contract instructions between two distinct blockchain networks, which may operate under different rules, consensus mechanisms, and governance models. 

Crypto burning is a process where cryptocurrency tokens are intentionally and permanently removed from circulation. This is achieved by sending these tokens to an inaccessible wallet address, known as a "burn address." 

A sidechain is an additional blockchain that operates alongside a primary blockchain, also known as the main chain. Sidechains enable the execution of smart contracts and processing of transactions parallel to the main while still being interoperable.