by Jay
2025-08-20
12 min read
Tokenized Treasuries as Collateral: Implementing Compliance-Aware Lending Rails
Short summary: Tokenized U.S. Treasuries have quietly become the lowest-friction, highest‑quality collateral primitive on public blockchains. This post shows decision-makers how to design compliance-aware lending rails—identity gating, tran
by Jay
2025-08-20
12 min read
Tokenized Investment Funds Go Onchain: What It Means for Smart-Contract Engineers
> Summary: In 2025, tokenized money-market and credit funds crossed from pilot to production, with multi-chain share classes, onchain NAV feeds, and exchange collateralization. This post distills what engineers building or integrating these
by Jay
2025-08-19
9 min read
Enterprise Blockchain Consulting for API Strategy and Integration Governance
> A practical playbook for decision‑makers to design, govern, and operate blockchain APIs at enterprise scale—covering Ethereum (EVM), Fabric, Cosmos, identity credentials, observability, and compliance updates through late 2025.
by Jay
2025-08-18
12 min read
How to Use get https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources in Your Dapp
Instant description: Learn exactly how to query Coinbase’s x402 Bazaar discovery endpoint, paginate and parse the response, and wire results into a production dapp that pays per request using x402—complete with TypeScript, React, and backen
by Jay
2025-08-18
11 min read
Debugging zkVM Programs: Tooling Tricks for the 2025 Generation
Short summary: The 2025 zkVM toolchain finally gives us practical ways to debug, profile, and harden provable programs at startup and enterprise scale. This guide distills concrete workflows and commands across RISC Zero, SP1, zkWasm, and r
by Jay
2025-08-17
11 min read
chainlink integrations: End-to-End Guide for Price Feeds, VRF, and CCIP
A practical, up-to-date integration playbook for decision‑makers: how to deploy Chainlink Data Feeds (Price Feeds), upgrade to VRF v2.5, and ship cross‑chain apps with CCIP—complete with code patterns, hard limits, costs, and production che
by Jay
2025-08-17
12 min read
Understanding https://etherscan.io/txsblobs and the Future of Ethereum Data
> Summary: A practical, decision‑maker’s guide to Etherscan’s View Blobs page and how proto‑danksharding, Pectra, and the coming PeerDAS era reshape Ethereum data strategy, costs, and observability for L2s and enterprise builders. We transl
by Jay
2025-08-16
10 min read
Base USDC Contract Address 0x833589: Integration Guide for Developers
> Summary: This expert integration guide shows decision‑makers and engineers exactly how to work with native USDC on Base, using the canonical contract at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, with production‑grade code examples, migr
by Jay
2025-08-15
12 min read
Ethereum Node Hardware Requirements and API Performance Tuning
Summary: What you actually need to run high‑reliability Ethereum nodes in late‑2025, and the concrete knobs that move JSON‑RPC performance. This guide distills current client‑specific disk/CPU/RAM needs and shows exactly how to tune queries
