Online Database of Complementary Currency Systems Worldwide


C3 Paraná
Consumer Commerce Circuit (C3)

Main Page | List Currency Systems | Update Registration
Administrator Information
Name Carla Valente
E-mail Address carla@instrodi.org
Position / Job Title Coordenadora do Projeto
First Language Portuguese
Second Language English
Organization C3 Paraná (assessorado pelo InStroDI)
Organization Type Non-Government Organization (Registered)
URL Address www.c3parana.com.br
Currency System Information
Status Operating
Year the System was Started 2005
Community Paraná
City / Urban Area Curitiba
Country Brazil
E-mail Address contato@c3parana.com.br
Medium of Exchange Electronic Transaction
Unit of Value Units of National Currency Equivalent
Valuation Convertible for National Currency
Cost-Recovery Mechanism
  1. Liquidity Tax / Circulation Incentive / Demurrage
  2. Account Administration Fee
  3. Annual Fee (12 months)
Source of Funding External Funding
Purpose for Establishing System Activating the Local Market
Population of Area Served by System 10,000,000
Main Goods and Services Traded
  1. Construção Civil
Additional Information

O C3 Paraná é uma associação civil sem fins lucrativos, que aproxima empresas de todos os segmentos, prestadores de serviços, e consumidores, para negociarem em uma Rede de Transações, a fim de se potencializar a interligação entre ofertas e demandas.

Os componentes formam uma Rede horizontal e vertical, onde capacidades e Know-how são compartilhados e desenvolvidos internamente.

Similar Systems
Name of System Country Community Membership Matching
C3 CompRaS Brazil Rio Grande do Sul --
C3 Mais Tobias Brazil Sergipe --

Designed by Stephen DeMeulenaere
and Programmed by Albert Fløde
Feedback may be sent to stephen @ complementarycurrency.org