10 Blockchain Development Companies in 2026: A Production Architecture ReviewA blockchain development company becomes a production partner when its responsibility extends across the system you intend to operate. That system might include contracts, a signing service, RPC accesOct 18 · 18 min readpharos-production.hashnode.dev
How to Assign Blockchain Recovery Ownership Before LaunchA blockchain launch can have audited contracts, working dashboards and an on-call rota while leaving the most consequential recovery decisions unassigned. The indexer team can rebuild a database. The Oct 11 · 17 min readpharos-production.hashnode.dev
Prevent Fake Citations in Healthcare AI Prototypes: A Build-Time GateA healthcare AI prototype can display an invented citation before a retrieval system exists. The page number is a fixture, the source panel is static and the approval badge is hard-coded. Yet a stakeh1Sep 26 · 18 min readpharos-production.hashnode.dev
Reconstruct a Smart Contract Deployment from On-Chain EvidenceA contract address is the start of a deployment investigation. To reconstruct what happened, connect that address to its creation transaction, the initialization code that executed, the runtime code iSep 20 · 18 min readpharos-production.hashnode.dev
Designing Idempotent Blockchain Event Handlers: Retries, Reorgs and RecoveryA blockchain event handler can process the same notification twice and still be wrong after correctly deduplicating it. The harder failure appears when the notification belongs to a block that stops bSep 13 · 17 min readpharos-production.hashnode.dev
