PremiseIn this report, we will explain the structure and typology of blockchain bridges and learn about the benefits and risks of each type. A number of proprietary blockchains and layer 2 protocol have emerged in recent years, and the number is expected to continue to grow. The following platforms have recently made their presence felt. Proprietary blockchains (Solana, Binance Smart Chain, Avalanche, Fantom, etc.) Sidechains (Polygon, xDAI, etc.) Layer 2 (Optimism, Arbitrum, etc.) Today, the...