7Block Labs

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.

by Jay

2022-11-12

5 min read

Polygon CDK and App-Chains for Scale

Summary: Discover how Polygon's Custom Development Kit (CDK) and App-Chains revolutionize blockchain scalability for startups and enterprises, enabling tailored, high-performance decentralized applications with best practices and concrete

by Jay

2022-10-24

5 min read

Identity in Web3 Gaming and Metaverse

Summary: This comprehensive guide explores the critical role of identity management in Web3 gaming and the metaverse, detailing best practices, innovative solutions, and real-world implementations that empower user sovereignty while ensur

by Jay

2022-10-05

5 min read

DAO Treasury Management Tools Overview

Description: Explore comprehensive DAO treasury management tools designed for startups and enterprises, featuring detailed insights, best practices, and real-world examples to optimize decentralized asset governance.

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.