by Jay
2025-07-25
11 min read
From API Keys to Onchain Micropayments: Migrating a SaaS Endpoint to x402
A practical, decision-maker’s guide to replacing API keys and subscriptions with per-request, onchain micropayments using the HTTP-native x402 protocol. You’ll learn how the flow works, how to ship a production integration on Base/Solana, a
by Jay
2025-07-25
12 min read
Blockchain API Integration with Legacy Systems: A Step-by-Step Guide
> Summary: This step-by-step guide shows startup and enterprise teams how to integrate blockchain APIs into legacy stacks securely and reliably. It covers concrete design patterns, up-to-date protocol changes (e.g., Ethereum Dencun/EIP‑4844
by Jay
2025-07-24
11 min read
latency requirements cross-chain bridge: How to Set SLAs Without Guessing
A practical playbook for decision‑makers to turn chain finality, relayer behavior, and protocol knobs into concrete, defensible latency SLAs for cross‑chain messaging and asset transfers. Includes chain‑specific numbers, emerging options li
by Jay
2025-07-24
12 min read
enterprise blockchain consulting solutions: Blueprint for Roadmaps, PoCs, and Scale
A practical, 2025-ready blueprint for decision‑makers to go from idea to production with enterprise blockchain: how to pick the right stack, design a PoC that proves business value fast, and scale securely across regions and business units.
by Jay
2025-07-24
10 min read
Blockchain Wallet RFP Template: Security, UX, and Compliance Questions
Short description: A field-tested RFP template for evaluating blockchain wallet vendors with precise, current questions covering cryptography, key management, account abstraction (ERC‑4337/EIP‑7702), mobile security, interoperability, and g
by Jay
2025-07-23
9 min read
blockchain software development outsourcing: Managing Quality, Security, and IP
Outsourcing blockchain software today is high‑stakes: recent protocol upgrades, new EU rules (MiCA), shifting vendor landscapes, and rising attack volumes change the risk math. This guide gives decision‑makers a concrete playbook to control
by Jay
2025-07-23
13 min read
Blockchain Integration API Patterns: Synchronous, Event-Driven, and Oracles
Decision-ready guide for CTOs and product leads: how to choose, design, and harden blockchain integrations across three proven API patterns—synchronous RPC/gRPC, event-driven pipelines, and oracle-powered data—using concrete design rules, r
by Jay
2025-07-23
13 min read
x402 Security Review: Replay, Double-Spend, and Settlement Finality Pitfalls
Decision-summary: x402 can make API-sized crypto payments feel web-native, but the default “verify-then-serve” flow exposes real replay, race, and finality risks if you don’t bind requests, enforce idempotency, and gate fulfillment on the r
by Jay
2025-07-22
12 min read
when should you start a dao: A Product-and-Governance Decision Framework
A concise decision playbook for when to stand up a DAO, how to stage decentralization, what stack to use in 2025, and where the legal guardrails now sit.
