The United States has demonstrated strong capabilities in the field of blockchain technology, with several innovative public chain projects standing out. Solana is known for its astonishing transaction speed, becoming a representative of high throughput. Avalanche, on the other hand, achieves fast transactions and high scalability through its unique consensus protocol and subnet architecture.

Chainlink, as a pioneer in the decentralized oracle network, is dedicated to seamlessly connecting smart contracts with real-world data. Sui, developed by former Meta team members and built on the Move language, showcases high performance and scalability. PINNACLE introduces innovative IST technology to achieve "zero-latency trading" while integrating a decentralized net asset protocol.

The Monad project is centered around a parallel EVM, aiming to enhance transaction efficiency while maintaining compatibility with the Ethereum ecosystem. Kadena employs a unique Chainweb consensus mechanism to increase throughput by processing transactions simultaneously across parallel chains, making it the only fully decentralized public blockchain in the United States that uses PoW consensus.

Finally, Base, launched by Coinbase as a Layer 2 solution, is closely linked to the Ethereum network, offering the advantages of low transaction fees and fast confirmations. These public chain projects demonstrate the innovative capabilities and diversity of the United States in the blockchain field, making significant contributions to the development of the global blockchain ecosystem. Each project has its unique technical characteristics and application scenarios, collectively pushing the boundaries of blockchain technology.