Our Crypto Projects Portfolio

Case studies of successful blockchain implementations and security solutions

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50+

Blockchain Projects

12

Security Audits

8

Wallet Integrations

100%

Security Success

Our Crypto Case Studies

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Hardware Wallet
Wallet Solution
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Secure Hardware Wallet

Developed a military-grade hardware wallet solution with secure element technology for a leading crypto startup.

Hardware Security Multi-Signature CC EAL6+
Exchange Security
Exchange Security
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Crypto Exchange Protection

Implemented comprehensive security infrastructure for a top-20 cryptocurrency exchange handling $1B+ daily volume.

DDoS Protection Cold Storage KYC/AML
DeFi Platform
DeFi Platform
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DeFi Protocol Audit

Conducted full security audit and penetration testing for a decentralized finance platform with $500M TVL.

Smart Contracts Audit Ethereum
NFT Security
NFT Security
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NFT Marketplace Protection

Secured a leading NFT marketplace against common vulnerabilities and front-end attacks.

NFT Web3 Phishing
Enterprise Blockchain
Enterprise Blockchain
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Enterprise Blockchain Solution

Developed a private, permissioned blockchain network for a Fortune 500 company's supply chain.

Hyperledger Supply Chain Private Network
Mobile Wallet
Wallet Solution
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Mobile Wallet Security

Created a secure mobile wallet application with biometric authentication for a crypto banking startup.

Mobile Biometrics Multi-chain
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Client Testimonials

What our blockchain partners say about our work

Client

Lucas Bennett

CEO, SecureCrypto Exchange

"The security infrastructure implemented by CryptoPortfolio helped us prevent multiple potential attacks and gave our users confidence in our platform."

Client

Olivia Harper

CTO, DeFi Protocol

"Their smart contract audit identified critical vulnerabilities that could have led to millions in losses. Their expertise is unmatched in the space."

Client

Ethan Clarke

Founder, NFT Marketplace

"From wallet integration to front-end security, their team delivered comprehensive protection that scaled with our rapid growth."

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Our Expertise

Blockchain Security Services
  • Smart Contract Audits
  • Wallet Security Solutions
  • Exchange Protection
  • DeFi Security Architecture
  • NFT Platform Security
  • Enterprise Blockchain
Security Technologies
Multi-Signature HSM Integration Zero-Knowledge Proofs Secure Elements DDoS Protection Penetration Testing
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