Compre Across Protocol (ACX) em Brazil

Across Protocol is a decentralized cross-chain bridge designed to facilitate the movement of assets between Ethereum and various Layer 2 networks. It distinguishes itself from traditional bridging solutions through an intent-based architecture, which focuses on user outcomes rather than complex technical execution paths. At its core, the protocol operates using a network of competitive relayers who fulfill user requests almost instantly. When a user initiates a transfer, a relayer provides the funds on the destination chain immediately, effectively taking on the short-term risk of the transaction. The relayer is then reimbursed through a central liquidity pool after the transaction is verified. This model significantly reduces wait times, often completing transfers in a matter of minutes. The security of Across Protocol is underpinned by an optimistic verification mechanism provided by the UMA optimistic oracle. This system assumes that all transactions are valid by default but allows for a challenge window during which anyone can dispute a fraudulent claim. If a dispute occurs, UMA token holders resolve the conflict through a decentralized voting process. This optimistic approach minimizes the need for heavy on-chain computation, resulting in lower network fees and greater efficiency. Capital efficiency is another key pillar of the project. Unlike many bridges that fragment liquidity across multiple chains, Across utilizes a single liquidity pool located on the Ethereum mainnet. This design allows the protocol to manage assets more effectively and reduces the amount of idle capital required to support cross-chain transfers. The ACX token serves as the native governance and utility token for the ecosystem. Holders of ACX can participate in the decentralized autonomous organization known as the Across DAO. This governance body is responsible for making critical decisions regarding the protocol, such as adjusting fee structures, managing the treasury, and voting on future upgrades or integrations with new blockchain networks. The protocol supports a wide array of networks, including major Ethereum Layer 2 solutions like Arbitrum, Optimism, Polygon, and Base. Recent developments have also seen the protocol expanding its reach to non-EVM chains, such as Solana, by incorporating zero-knowledge proofs to maintain its security standards. By prioritizing speed, security, and capital efficiency, Across Protocol aims to serve as a fundamental layer for interoperability in the evolving multi-chain Web3 landscape. Saiba mais