6 apps using blockchain technology for security in 2025

Blockchain technology in 2025 has been developed to address data security and transparency across various industries. Here are 6 applications that use blockchain to enhance security and reliability in daily life.

MetaMask

Featured feature:

• A digital wallet focused on security for managing digital assets such as Ethereum.
• Encrypting personal data to prevent unauthorized access
• Connecting with DeFi apps and dApps (Decentralized Applications)

Suitable for:

• Those who want to manage cryptocurrency securely

Trust Wallet

Featured feature:

• Supports various cryptocurrencies and NFTs.
• A security system that uses private keys without storing data on the server.
• Accessing DeFi apps and NFT markets

Suitable for:

• Users who need comprehensive digital asset management

DocuSign

Featured feature:

• Signing digital documents by recording data on the blockchain
• Verification of the authenticity of signatures and the timing of document signing
• Applicable for contracts and legal transactions.

Suitable for:

• Online contracts that require security

Propy

Featured feature:

• Real estate trading system using blockchain
• Recording transaction data on the blockchain to prevent counterfeiting
• Smart Contracts system for transactions

Suitable for:

• Real estate buyers and sellers

BitPay

Featured feature:

• Payment system that supports cryptocurrency
• Data encryption to prevent fraud
• Fast and secure transactions

Suitable for:

• Stores and businesses that want to accept payments in crypto

OpenSea

Featured feature:

• NFT marketplace on the blockchain
• Secure ownership and trading record system
• Supports the creation and display of digital works

Suitable for:

• NFT creators and collectors

The benefits of blockchain apps in 2025

• High security: Data is encrypted and stored in a decentralized manner.
• Transparent: Recording data on the blockchain makes it easy to verify.
• Reduce the risk of forgery: Blockchain helps prevent unauthorized data modification.
• Increase credibility: The use of blockchain enhances the reliability of transactions and data verification.

These applications enhance data management and transaction security, meeting the needs of the digital age.