Stable and secure blockchain operating system for Enterprises.

A leading commercial blockchain infrastructure provider offering fintech, public services, and enterprise companies the ability to design, deploy, and manage digital services on secure distributed networks.
A Packaged Solution
Coinstack is a packaged solution that supports everything from the infrastructure necessary for a permissioned blockchain network to the tools that allow for the development and management of dApps.
Enterprise-Ready Performance
Over 20 leading Korean companies are providing distributed services backed by Coinstack. Coinstack supports a wide range of services with a single platform. from mobile financial apps with 2 million daily users to digital
Easy to Learn and Play
Coinstack supports Java, Javascript, Python, Golang and Lua, providing a development environment that allows any developer to easily create dApps
BLOCKO DELIVERS
Blockchain Platform
- Infrastructure for public and permissioned blockchain networks
- Middleware with development and monitoring tools for enterprise-grade dApps
- Ready-made, cross-industry enterprise API suites
Professional Services
- Technical consulting and advisory services on blockchain implementation
Deployment Support
- Technical support for middleware and application development
- Support and maintenance for our ready-made solutions
BLOCKO DELIVERS
Blockchain Platform
- Infrastructure for public and permissioned blockchain networks
- Middleware with development and monitoring tools for enterprise-grade dApps
- Ready-made, cross-industry enterprise API suites
Professional Services
- Technical consulting and advisory services on blockchain implementation
Deployment Support
- Technical support for middleware and application development
- Support and maintenance for our ready-made solutions
BLOCKO DELIVERS
Blockchain Platform
- Infrastructure for public and permissioned blockchain networks
- Middleware with development and monitoring tools for enterprise-grade dApps
- Ready-made, cross-industry enterprise API suites
Professional Services
- Technical consulting and advisory services on blockchain implementation
Deployment Support
- Technical support for middleware and application development
- Support and maintenance for our ready-made solutions
BLOCKO DELIVERS
Blockchain Platform
- Infrastructure for public and permissioned blockchain networks
- Middleware with development and monitoring tools for enterprise-grade dApps
- Ready-made, cross-industry enterprise API suites
Professional Services
- Technical consulting and advisory services on blockchain implementation
Deployment Support
- Technical support for middleware and application development
- Support and maintenance for our ready-made solutions
Distributed Trust at Scale
Blocko builds and supports AERGO which takes Blocko’s battle-tested technology to the next level by morphing it into an entire end-to-end open-source platform based around a hybrid blockchain design. AERGO allows businesses to build innovative applications and services by sharing data on a trustless and serverless IT ecosystem
In the news
BLOCKO has been covered by various media establishments.
"One of the things I really like about Blocko is that unlike other bitcoin startups that are building for a future value that is still undetermined, Blocko’s implementations have already saved customers millions of dollars."
“Blocko's Coinstack services more than nine million users through various blockchain applications.”
“The service is being provided in partnership with Blocko, a Korean blockchain startup that has produced a blockchain-as-a-service platform called Coinstack.”
“South Korean blockchain startup Blocko attracts $8.9M in Series B funding.’
“ With Cisco Korea, Blocko is applying blockchain-based LPKI to connected cards and IoT devices. ”
“ Samsung's permissioned blockchain system called NexLedger is jointly developed with Amazon Web Services and a Korean startup Blockchain company Blocko.”
Blocko set up a blockchain-based biometric log-in and payment authorization system which decreased authentication time from 7-10 minutes to 2-3 minutes and reduced Lotte Card's annual security solution expenditures to 10% of their original operating costs.
“The service is being provided in partnership with Blocko, a Korean blockchain startup that has produced a blockchain-as-a-service platform called Coinstack.”
“ Samsung's permissioned blockchain system called NexLedger is jointly developed with Amazon Web Services and a Korean startup Blockchain company Blocko.”
In the news
BLOCKO has been covered by various media establishments.
"One of the things I really like about Blocko is that unlike other bitcoin startups that are building for a future value that is still undetermined, Blocko’s implementations have already saved customers millions of dollars."
“Blocko's Coinstack services more than nine million users through various blockchain applications.”
“The service is being provided in partnership with Blocko, a Korean blockchain startup that has produced a blockchain-as-a-service platform called Coinstack.”
“South Korean blockchain startup Blocko attracts $8.9M in Series B funding.’
“ With Cisco Korea, Blocko is applying blockchain-based LPKI to connected cards and IoT devices. ”
“ Samsung's permissioned blockchain system called NexLedger is jointly developed with Amazon Web Services and a Korean startup Blockchain company Blocko.”
"One of the things I really like about Blocko is that unlike other bitcoin startups that are building for a future value that is still undetermined, Blocko’s implementations have already saved customers millions of dollars."
“The service is being provided in partnership with Blocko, a Korean blockchain startup that has produced a blockchain-as-a-service platform called Coinstack.”
“ Samsung's permissioned blockchain system called NexLedger is jointly developed with Amazon Web Services and a Korean startup Blockchain company Blocko.”
In the news
BLOCKO has been covered by various media establishments.
"One of the things I really like about Blocko is that unlike other bitcoin startups that are building for a future value that is still undetermined, Blocko’s implementations have already saved customers millions of dollars."
“Blocko's Coinstack services more than nine million users through various blockchain applications.”
“The service is being provided in partnership with Blocko, a Korean blockchain startup that has produced a blockchain-as-a-service platform called Coinstack.”
“South Korean blockchain startup Blocko attracts $8.9M in Series B funding.’
“ With Cisco Korea, Blocko is applying blockchain-based LPKI to connected cards and IoT devices. ”
“ Samsung's permissioned blockchain system called NexLedger is jointly developed with Amazon Web Services and a Korean startup Blockchain company Blocko.”
"One of the things I really like about Blocko is that unlike other bitcoin startups that are building for a future value that is still undetermined, Blocko’s implementations have already saved customers millions of dollars."
“The service is being provided in partnership with Blocko, a Korean blockchain startup that has produced a blockchain-as-a-service platform called Coinstack.”
“ Samsung's permissioned blockchain system called NexLedger is jointly developed with Amazon Web Services and a Korean startup Blockchain company Blocko.”
In the news
BLOCKO has been covered by various media establishments.
"One of the things I really like about Blocko is that unlike other bitcoin startups that are building for a future value that is still undetermined, Blocko’s implementations have already saved customers millions of dollars."
“Blocko's Coinstack services more than nine million users through various blockchain applications.”
“The service is being provided in partnership with Blocko, a Korean blockchain startup that has produced a blockchain-as-a-service platform called Coinstack.”
“South Korean blockchain startup Blocko attracts $8.9M in Series B funding.’
“ With Cisco Korea, Blocko is applying blockchain-based LPKI to connected cards and IoT devices. ”
“ Samsung's permissioned blockchain system called NexLedger is jointly developed with Amazon Web Services and a Korean startup Blockchain company Blocko.”
"One of the things I really like about Blocko is that unlike other bitcoin startups that are building for a future value that is still undetermined, Blocko’s implementations have already saved customers millions of dollars."
“The service is being provided in partnership with Blocko, a Korean blockchain startup that has produced a blockchain-as-a-service platform called Coinstack.”
“ Samsung's permissioned blockchain system called NexLedger is jointly developed with Amazon Web Services and a Korean startup Blockchain company Blocko.”