Though grouped under the umbrella “Digital 本地 Currencies,” systems differ between municipalities. To build a sustainable 生態系, which model is best? We compare three leading digital currency architectures in 日本.

Major Digital Currency Models

1. Municipality-Led Public-Budget Model

The city funds app development and premium promotions directly via public subsidies.

• Features: Highest short-term returns for citizens, but faces long-term viability risks once public funding runs dry.

2. Financial Union & Chamber Collaboration Model

地方 bank networks, credit unions, and chambers of commerce team up to operate the system.

• Features: Solid balance of transaction fees and system overhead, ensuring high commercial sustainability.

3. 社區 Token (Non-Fiat) Model

Distributes 積分 for environmental or volunteer contributions. Often non-convertible to 現金.

• Features: Focuses on 社區 resilience and mutual help over raw economic outputs.

Summary

The consensus for future projects 積分 toward hybrid models: managed sustainably by 地方 banks, but utilizing municipal grants for promotional growth loops.