the nintech journal
Blockchain
Distributed-ledger engineering without the hype: smart-contract security and where the technology actually earns its keep.
field notes
Blockchain9 June 2026 · 8 min read
Blockchain beyond the hype: where distributed ledgers actually pay off
A decade of pilots died quietly for a reason. The honest three-part test for when a distributed ledger earns its cost — and why the answer is usually Postgres.
Blockchain5 June 2026 · 8 min read
Smart-contract security: auditing what money runs on
Immutable, transparent, adversarial, and directly monetised — a threat model almost nothing else shares. Reentrancy, oracle manipulation, upgradeability trade-offs, and why passing tests proves almost nothing.