by Jay
2025-06-14
5 min read
Integrating Chainlink CCIP for Interop
Description: Discover how to leverage Chainlink Cross-Chain Interoperability Protocol (CCIP) to enable seamless, secure communication across diverse blockchain networks. This comprehensive guide covers architecture, integration best pract
by Jay
2025-06-14
10 min read
blockchain development services for healthcare: A Procurement Guide for Hospitals and Insurers
> Summary: A step‑by‑step buying guide for selecting and deploying blockchain solutions that actually move the needle on provider data accuracy, prior authorization, and drug supply chain compliance—mapped to 2025–2027 U.S. regulatory timel
by Jay
2025-06-13
11 min read
Modular Blockchain Development Company vs Monolithic Platforms: A Buyer’s Guide
> Summary: Decision-makers choosing between a modular blockchain development company and a monolithic platform should weigh unit economics of data availability, interoperability roadmaps, decentralization milestones, and operational risk. T
by Jay
2025-06-13
10 min read
hybrid blockchain developer: Building Systems that Span On-Prem, Cloud, and Public Chains
A hybrid blockchain developer designs and operates systems where private ledgers, cloud services, and public chains interoperate securely and predictably. This guide breaks down concrete architectures, tools, and emerging practices you can
by Jay
2025-06-10
11 min read
Hybrid Blockchain Developer vs Full Private Chain: What Enterprises Should Weigh
Short summary: In 2024–2025, enterprise blockchain shifted from “private-only” experiments to real, regulated hybrid deployments that straddle public and permissioned systems. This post gives decision‑makers concrete criteria, architectures
by Jay
2025-06-09
11 min read
EIP-7623 in Practice: Repricing Calldata and Refactoring L2 Data Pipelines
Description: EIP-7623, activated with Ethereum’s Prague/Electra (“Pectra”) mainnet upgrade on May 7, 2025, changes how calldata is priced and forces practical changes in L2 batch posting and data engineering. This guide translates the new r
by Jay
2025-06-09
9 min read
web3 contract development service: From Specs to Audits to Mainnet Launch
> Summary: A concrete, end-to-end playbook for commissioning and shipping production‑grade web3 contracts in 2025—covering specification, architecture (AA via ERC‑4337 and EIP‑7702), testnets and forks to target, audit strategy (static/dyna
by Jay
2025-06-08
9 min read
Blockchain Deployment Tools Every Enterprise Consultant Should Know
Short description: What to actually ship in 2025: a deeply practical, vendor-agnostic guide to deploying EVM clients and L2s, securing keys, automating CI/CD, observing live chains, and hardening Kubernetes—complete with concrete commands,
by Jay
2025-06-08
11 min read
Cost-Efficient Blockchain Design for Enterprises: Architecture Patterns That Scale
Decision-makers want blockchains that are fast, safe, and cheap—without vendor lock‑in. This guide distills the latest data and field-tested patterns we use at 7Block Labs to design enterprise architectures that scale efficiently across Eth
