7Block Labs

by Jay

2023-04-19

5 min read

Medical Records on Blockchain: Architecture Notes

Summary: Explore a comprehensive architecture blueprint for deploying secure, scalable, and compliant blockchain-based medical records systems. This guide offers practical insights, best practices, and real-world examples tailored for sta

by Jay

2023-04-02

5 min read

Designing Token Buyback and Burn Mechanics

Optimizing tokenomics through strategic buyback and burn mechanisms can significantly enhance token value, incentivize stakeholders, and align with long-term project sustainability.

by Jay

2023-03-13

5 min read

Quorum vs Besu: Permissioning and Privacy

Description: An in-depth comparison of Quorum and Hyperledger Besu focusing on their permissioning models and privacy capabilities, providing decision-makers with actionable insights for enterprise blockchain deployment.

by Jay

2023-02-23

5 min read

Data Availability in Rollups: What Matters

Summary: Understanding data availability in rollups is crucial for ensuring security, scalability, and decentralization in blockchain solutions. This guide dives deep into the intricacies of data availability, highlighting best practices,

by Jay

2023-02-08

5 min read

Proof of Reserves for Exchanges Using Oracles

Description: Explore how blockchain exchanges can leverage oracle technology to implement transparent, tamper-proof proof of reserves systems, ensuring user trust and regulatory compliance.

by Jay

2023-01-20

5 min read

Building a Cross-Chain NFT Lending dApp

Summary: Unlock the potential of cross-chain NFT lending by building scalable, secure, and user-friendly decentralized applications. This guide provides detailed insights, best practices, and practical examples tailored for decision-maker

by Jay

2023-01-02

5 min read

Design Reviews: Avoiding Re-entrancy and Oracle Abuse

Summary: This comprehensive guide delves into critical security pitfalls in blockchain smart contract design—specifically re-entrancy and oracle abuse. It offers actionable best practices, detailed examples, and technical insights to help

by Jay

2022-12-16

5 min read

Composability: Integrating Uniswap, Curve, and Balancer

Description: Unlock the full potential of DeFi by mastering composability—integrating Uniswap, Curve, and Balancer. This comprehensive guide provides decision-makers with expert insights, practical examples, and best practices to build se

by Jay

2022-11-28

6 min read

Writing Safe Upgradeable Proxies

Unlock the full potential of upgradeable smart contracts with best practices, secure proxy patterns, and practical implementation strategies to ensure safe, seamless upgrades.

7BlockLabs

Full-stack blockchain product studio: DeFi, dApps, audits, integrations.

7Block Labs is a trading name of JAYANTH TECHNOLOGIES LIMITED.

Registered in England and Wales (Company No. 16589283).

Registered Office address: Office 13536, 182-184 High Street North, East Ham, London, E6 2JA.

© 2025 7BlockLabs. All rights reserved.