DIGITAL - HI TECH Wallet (DHT)

DIGITAL - HI TECH (DHT) Wallet is a highly secure, multi-chain hierarchical wallet with asset management, privacy and other value-added services such as cloud-based custodial services. DIGITAL - HI TECH (DHT) wallet version 1.2.0 coming October 2022 now supports the management of BTC, ETH, BNB and other mainstream tokens or coins. As a cross-ecosystem and cross-platform asset management tool, the DIGITAL - HI TECH Wallet (DHT) equips businesses with the ability to quickly deploy wallet tools.

Main highlights of DIGITAL - HI TECH (DHT) Wallet:

• Support multi-chain, multi-currency asset management

• Facilitating cross-chain interactions

• Providing betting, gambling and other value-added services

• Own decentralized private key storage technology

• Equipped with Digital DID Privacy Protection Technology and Zero Proof of Knowledge

• Enhanced by homomorphic encryption and other security technologies

When completed, DHT's private Blockchain platform will be stored on the wallets of exchanges and application wallets VWPAY of VWISE PAYMEN and MANSON ASIA

DIGITAL - HI TECH (DHT) wallet architecture:

High level of security and privacy protection

• Decentralized private key storage technology

The DIGITAL - HI TECH (DHT) wallet stores users' private keys locally rather than in the cloud, giving users complete control over their digital assets. Symmetric, irreversible and other cryptographic algorithms are also used to encrypt user data, allowing the creation of multi-chain wallets with a unique identity as well as using an easy word. Remember to manage multiple strings. To achieve a high level of security, user data is encrypted and split before undergoing data redundancy through storage in nodes located in China, Singapore, Dubai, India and other countries other family.

Pros: Safe, reliable and effective.

Digital DID privacy protection technology and Zero Proof of Knowledge

DIGITAL - HI TECH (DHT) introduces zero-knowledge proofs in DID to prevent leakage of extraneous sensitive information. The corresponding zero-knowledge proof is stored in the DID document as verifiable credentials. With DIGITAL - HI TECH (DHT)'s DID and DIGITAL - HI TECH (DHT) Client technology, users only need to maintain a unique DIGITAL - HI TECH (DHT) DID private key, to access and manage a wide variety of technical assets numbers (eg BTC, ETH, etc.).

• Multi-signature

DIGITAL - HI TECH (DHT) provides m-of-n multi-sig. The public key is obtained from all participating users, where the corresponding private key is used to generate a multi-sign transaction and the public key is communicated to other participants. Every participant will use their public key to generate a signature with the same restrictions (i.e. same m, n and list of public keys) to form multiple signatures, generating multiple signature addresses starting begins with the number '3'. in the Pay-to-Script-Hash (P2SH) model, a participant creates a multi-sig transaction using a multi-sig address. To broadcast a multi-signature transaction, at least m participants must sign off-chain after incomplete signatures from previous participants. Multi-sig is especially useful in e-commerce, asset division, capital co-management, and more.

DIGITAL - HI TECH Security Technology Library (DHT)

DIGITAL - HI TECH (DHT) introduces proof of knowledge not in DID

DIGITAL - HI TECH (DHT) introduces zero-knowledge proof in DID to ensure the security of personal data. The corresponding zero-knowledge proof is stored in the DID document as verifiable credentials so that private data is not exposed. With DHT's DID and DIGITAL - HI TECH (DHT) Client technology, users only need to maintain a unique DIGITAL - HI TECH (DHT) DID private key to access and manage a variety of digital assets. For example, a DID_X verifiable credential issued by a trusted third party to DID_Y. DID_Y's verifiable D credentials, which DID_Z wants to verify, contain information unrelated to the need for verification, while DID_Y wants to hide irrelevant information from DID_Z. DID_Y can negotiate with DID_Z to verify the information of interest necessary through proof of not knowing to protect his privacy.

Ease of use and interoperability

• Convenient to use: With a single key (memo, private key or Keystore), DIGITAL - HI TECH Wallet (DHT) supports digital asset management and exchange as well as managing multiple sets of addresses.

• Efficient transaction experience: Provides direct access to the block explorer for users to easily inspect on-chain transactions. Cross-chain transfers will be completed within an hour with real-time progress updates.

• Multilingual support: DIGITAL - HI TECH (DHT) 1.2.0 wallet launched in June 2026 now supports Vietnamese, English, and other languages used in the digital asset market official. Support for other languages is planned and scheduled.