by Jay
2025-11-08
12 min read
EIP-7623 Migration Guide: Refactoring Contracts to Reduce Calldata Footprint
EIP-7623, activated in Ethereum’s May 7, 2025 Pectra upgrade, changes how transactions are priced when they carry lots of calldata. This guide shows exactly what changed, how to measure your exposure, and concrete refactoring patterns to sh
by Jay
2025-11-08
11 min read
corda for digital assets lifecycle management: Connecting Corda Workflows to Public Chains
> Summary: Corda is already running regulated digital asset markets at scale. This guide shows decision‑makers exactly how to manage the full lifecycle of digital assets on Corda 5—and how to connect those workflows to public chains via Cha
by Jay
2025-11-07
13 min read
EIP-7702 Gas Estimation: Why Your Simulations Lie and How to Fix Them
Short summary: EIP-7702 shipped to Ethereum mainnet with Pectra on May 7, 2025 and changes how gas is charged and “warmed” when EOAs delegate to smart contracts. If you simulate the old way, your ethestimateGas will routinely mis-price 7702
by Jay
2025-11-06
13 min read
Anti-Fraud for Smart Accounts: Detecting Bot Signatures in Delegated Calls
Smart accounts have moved from pilot to production: EntryPoint v0.8 is live across major stacks, ERC‑7579 modular accounts are maturing, and EIP‑7702 lets EOAs “borrow” smart wallet code. That power also expands the attack surface—especiall
by Jay
2025-11-06
11 min read
NFT Marketplace Tech Stack: From Smart Contracts to Search and Analytics
Short summary: Decision-makers need an up-to-date blueprint for building NFT marketplaces that scale, comply, and convert. This guide distills 2025’s best practices—covering contracts, order routing, indexing, vector search, analytics, stor
by Jay
2025-11-05
12 min read
cbdc consultancy: Integrating Retail CBDC Wallets with Existing Core Banking
Decision-makers’ summary: Retail CBDCs are moving from whitepapers to production pilots. This guide explains, in concrete technical detail, how to integrate a retail CBDC wallet stack with your bank’s core systems, drawing on the latest cen
by Jay
2025-11-05
10 min read
rarible vs superrare: Contract Standards, Royalties, and Indexing Differences
Rarible and SuperRare both power premium NFT experiences, but they diverge in how they structure contracts, enforce royalties, and index data. This deep-dive distills the practical trade‑offs for product, engineering, and business leaders c
by Jay
2025-11-05
11 min read
when should you start a dao: Minimum Viable Governance vs Premature Decentralization
A concise, practical playbook for founders and IT leaders on when and how to decentralize—using the latest DAO standards, legal wrappers, and governance tooling to avoid costly missteps.
by Jay
2025-11-04
11 min read
Best Practices for Cross-Chain NFT Data Integration in Marketplaces
A practical, decision-maker’s guide to building marketplaces that index, verify, and trade NFTs across Ethereum L1/L2s and non‑EVM chains—without breaking provenance, royalties, or UX.
