Echooo : Crypto AA Wallet&DeFi 1.13.0

Echooo presents itself as a decentralized, self-custodial multi-party computation and smart contract wallet application designed to offer support for features like multi-signature and social recovery. By incorporating Echooo's unique AI-driven technology architecture alongside layer2 networks, the application is said to effectively reduce transaction costs while maintaining a high level of security. Additionally, adopting the ERC-4337 standard allows Echooo to continuously optimize account abstraction, resulting in an enhanced user experience that aims to facilitate a smooth transition from Web2 to Web3.

Hybrid Wallet (EOA + AA Vault):

• An EOA wallet secured with MPC, tailored for scenarios like high-frequency trading.
• An AA smart contract account vault that ensures secure transactions through multi-signature and social recovery functionalities, all compliant with ERC-4337 standards.

Security:

• Operating without the need for mnemonic phrases, Echooo focuses on security through algorithmic encryption methods and cloud storage technology.
• Employing a multi-layer security infrastructure encompassing MPC, TEE (Trusted Execution Environment), and multi-signature setup guarantees robust asset protection.
• Furthermore, an account recovery mechanism is in place to remove single points of failure from the equation.

Multi-Chain Support:

• The platform currently extends support to major public chains along with their complete array of assets that includes Bitcoin, Ethereum, zkSync Era, Polygon, Arbitrum, Optimism, BNB Chain, Tron, Meter, Scroll, and more—promising comprehensive full-chain asset management services.
• In addition, Echooo offers a built-in cross-chain bridge feature empowering users to seamlessly transfer assets across different chains with just a single click.

Embedded AI Engine:

• A unique AI-driven technology architecture forms the backbone of Echooo's operations—leveraging layer2 networks to significantly reduce transaction costs within the wallet infrastructure.
• Real-time risk detection capabilities swiftly alert users upon detection of any imminent threats.
• The smart trade router functionality sources liquidity from various DEXes and intelligently splits transactions across multiple exchanges to secure the best possible exchange rates.

Convenience:

• The platform supports multiple payment options for Gas fees incorporating currencies like Tether (USDT), USD Coin (USDC), and DAI.
• Echooo also provides users with timely insights into current market trends including price fluctuations of major digital currencies as well as popular tokens and emerging assets.