LDULAODENG UNIVERSE
EN
FIELD NOTES · BUILD LOGS

Document the process.
Keep the project traceable.

This journal will record development, deployment, failed attempts and version changes across LAODENG Universe. The goal is not to polish every outcome, but to preserve engineering decisions and fixes.

LDU
BLOCKCHAIN

Why every full node must recompute V5 difficulty

From committed timestamps and median sampling to cumulative-work fork choice.

DEPLOYMENT

From local prototype to cloud service

Nodes, RPC, reverse proxies, TLS, monitoring and recovery.

NFC · IDENTITY

NFC cards and verifiable contribution

Connecting challenge-response records, digital identity and PoWC evidence.

AI · SYSTEM

Engineering a face-recognition system

Local data processing, embedding caches, access control and isolation.

TOKEN HISTORY

From LAODENGS to NLDSC

How early token experiments evolved into clearer ecosystem layers.

BUILD LOG

Failed attempts belong in the record

Turning performance problems, outages and design changes into the next iteration.

The journal structure is ready. Articles will be published as the underlying work progresses; planned features will not be presented as completed.