AI and blockchain powered retail POS solution.

Sales data is valuable. BlockPOS captures this value at its source of truth, directly from transactional POS data.

Sales data is valuable. BlockPOS captures this value at its source of truth, directly from transactional POS data.

Sales data is valuable. BlockPOS captures this value at its source of truth, directly from transactional POS data.

Trustless access. Cross-businesses or authorities allowed by data owners access retail sales data on-chain.

Trustless access. Cross-businesses or authorities allowed by data owners access retail sales data on-chain.

Trustless access. Cross-businesses or authorities allowed by data owners access retail sales data on-chain.

AI driven promotions. User centric one-off discounts and promotions based on cart contents and on-chain data.

AI driven promotions. User centric one-off discounts and promotions based on cart contents and on-chain data.

AI driven promotions. User centric one-off discounts and promotions based on cart contents and on-chain data.

Integrated Digital Identity services. Customised shopping experiences even for new customers.

Integrated Digital Identity services. Customised shopping experiences even for new customers.

Integrated Digital Identity services. Customised shopping experiences even for new customers.

Digital Currency ready. CBDC ready framework to expand upon as per upcoming developments.

Digital Currency ready. CBDC ready framework to expand upon as per upcoming developments.

Digital Currency ready. CBDC ready framework to expand upon as per upcoming developments.

Product lifecycle tracking. Traceable after-sale practises, enhanced circular value chains, ready for DPP.

Product lifecycle tracking. Traceable after-sale practises, enhanced circular value chains, ready for DPP.

Product lifecycle tracking. Traceable after-sale practises, enhanced circular value chains, ready for DPP.

What is BlockPOS?

What is BlockPOS?

What is BlockPOS?

BlockPOS is a POS engine and decentralised retail data management system designed to support a sales data driven ecosystem. In addition to handling conventional POS tasks when necessary, BlockPOS pushes all sales data to its purpose built blockchain, encrypting and storing it. Access to this data is controlled by store owners. With necessary access rights, cross-businesses can seamlessly build applications that work on past and realtime sales data. Applications can also be built on top of other applications with their own access right schemes.

BlockPOS is a POS engine and decentralised retail data management system designed to support a sales data driven ecosystem. In addition to handling conventional POS tasks when necessary, BlockPOS pushes all sales data to its purpose built blockchain, encrypting and storing it. Access to this data is controlled by store owners. With necessary access rights, cross-businesses can seamlessly build applications that work on past and realtime sales data. Applications can also be built on top of other applications with their own access right schemes.

BlockPOS is a POS engine and decentralised retail data management system designed to support a sales data driven ecosystem. In addition to handling conventional POS tasks when necessary, BlockPOS pushes all sales data to its purpose built blockchain, encrypting and storing it. Access to this data is controlled by store owners. With necessary access rights, cross-businesses can seamlessly build applications that work on past and realtime sales data. Applications can also be built on top of other applications with their own access right schemes.

BlockPOS advantages include (but are not limited to):

BlockPOS advantages include (but are not limited to):

BlockPOS advantages include (but are not limited to):

Traditional Approach

Traditional Approach

Traditional Approach

With BlockPOS

With BlockPOS

With BlockPOS

Limited and brand-bound AI implementations.

Limited and brand-bound AI implementations.

Limited and brand-bound AI implementations.

Cross-brand and digital identity data powered AI.

Cross-brand and digital identity data powered AI.

Cross-brand and digital identity data powered AI.

Centralised retail data, reliance on trust enforcements.

Centralised retail data, reliance on trust enforcements.

Centralised retail data, reliance on trust enforcements.

Decentralised retail data, trustless validity & access.

Decentralised retail data, trustless validity & access.

Decentralised retail data, trustless validity & access.

No shared digital identity solution.

No shared digital identity solution.

No shared digital identity solution.

Built-in digital identity integration.

Built-in digital identity integration.

Built-in digital identity integration.

No standard for after-sale product lifecycle tracking.

No standard for after-sale product lifecycle tracking.

No standard for after-sale product lifecycle tracking.

Automatic product lifecycle updates, DPP ready.

Automatic product lifecycle updates, DPP ready.

Automatic product lifecycle updates, DPP ready.

Possible digital currency disruption.

Possible digital currency disruption.

Possible digital currency disruption.

Blockchain dig. currency framework, ready for CBDCs.

Blockchain dig. currency framework, ready for CBDCs.

Blockchain dig. currency framework, ready for CBDCs.

The Problem

The Problem

As it stands, retailers have to do manual integrations for most sales modules. These include customer identity solutions (i.e. for loyalty programs), sales enhancing AI implementations (such as product recommendations), authenticity tracking for high value products or brands, after-sale product lifecycle tracking (i.e. for sustainability programs or upcoming Digital Product Passport regulations), customer data protection based on local regulations (i.e. GDPR) to name a few.

Bigger scale retailers usually develop and maintain in house solutions for these while smaller scale retailers generally pay for these as external services.

Moreover, most retail sales data is stored on centralised databases with its validity and management relying on trust assumptions or enforcement mechanisms, making it infeasible and costly to design systems where cross-brand or cross-business applications have to work together.

As it stands, retailers have to do manual integrations for most sales modules. These include customer identity solutions (i.e. for loyalty programs), sales enhancing AI implementations (such as product recommendations), authenticity tracking for high value products or brands, after-sale product lifecycle tracking (i.e. for sustainability programs or upcoming Digital Product Passport regulations), customer data protection based on local regulations (i.e. GDPR) to name a few.

Bigger scale retailers usually develop and maintain in house solutions for these while smaller scale retailers generally pay for these as external services.

Moreover, most retail sales data is stored on centralised databases with its validity and management relying on trust assumptions or enforcement mechanisms, making it infeasible and costly to design systems where cross-brand or cross-business applications have to work together.

The Problem

As it stands, retailers have to do manual integrations for most sales modules. These include customer identity solutions (i.e. for loyalty programs), sales enhancing AI implementations (such as product recommendations), authenticity tracking for high value products or brands, after-sale product lifecycle tracking (i.e. for sustainability programs or upcoming Digital Product Passport regulations), customer data protection based on local regulations (i.e. GDPR) to name a few.

Bigger scale retailers usually develop and maintain in house solutions for these while smaller scale retailers generally pay for these as external services.

Moreover, most retail sales data is stored on centralised databases with its validity and management relying on trust assumptions or enforcement mechanisms, making it infeasible and costly to design systems where cross-brand or cross-business applications have to work together.

The Solution

The Solution

BlockPOS aims to utilise blockchain to foster a cross-brand and cross-business retail ecosystem thereby standardising and solving most of today's retail problems at POS level while building on frameworks that are ready for tomorrow's issues.

With BlockPOS, sales data is collected at POS level such that each data entry corresponds to a finalised receipt. This data lives on-chain, encrypted. Retail sales data now being decentralised paves the way for something new with untapped potential: Cross-brands and cross-businesses can design systems that seamlessly integrate each other in a trustless environment while utilising sales data.

Certain key modules are built into the BlockPOS Engine, both to address the aforementioned issues as well as to serve as examples of what can be achieved with a trustless retail data driven ecosystem.

BlockPOS aims to utilise blockchain to foster a cross-brand and cross-business retail ecosystem thereby standardising and solving most of today's retail problems at POS level while building on frameworks that are ready for tomorrow's issues.

With BlockPOS, sales data is collected at POS level such that each data entry corresponds to a finalised receipt. This data lives on-chain, encrypted. Retail sales data now being decentralised paves the way for something new with untapped potential: Cross-brands and cross-businesses can design systems that seamlessly integrate each other in a trustless environment while utilising sales data.

Certain key modules are built into the BlockPOS Engine, both to address the aforementioned issues as well as to serve as examples of what can be achieved with a trustless retail data driven ecosystem.

The Solution

BlockPOS aims to utilise blockchain to foster a cross-brand and cross-business retail ecosystem thereby standardising and solving most of today's retail problems at POS level while building on frameworks that are ready for tomorrow's issues.

With BlockPOS, sales data is collected at POS level such that each data entry corresponds to a finalised receipt. This data lives on-chain, encrypted. Retail sales data now being decentralised paves the way for something new with untapped potential: Cross-brands and cross-businesses can design systems that seamlessly integrate each other in a trustless environment while utilising sales data.

Certain key modules are built into the BlockPOS Engine, both to address the aforementioned issues as well as to serve as examples of what can be achieved with a trustless retail data driven ecosystem.

Features & Use Cases

Features & Use Cases

AI & Embeddings

AI & Embeddings

BlockPOS maintains two forms of vector databases. One is store-bound, where store catalogue item embeddings are kept, the other is the entire product space within BlockPOS ecosystem. The backend serves an API that can combine and pull batches from both DBs. This allows for seamless integration of embedding based AI models powered by retail sales data.

BlockPOS maintains two forms of vector databases. One is store-bound, where store catalogue item embeddings are kept, the other is the entire product space within BlockPOS ecosystem. The backend serves an API that can combine and pull batches from both DBs. This allows for seamless integration of embedding based AI models powered by retail sales data.

AI Use Case

AI Use Case

AI driven one-off promotions and discounts offered at point of sale. Anonymous customers are served based on cart contents and store profile. Customers with digital IDs are served based on their embedding profiles across all BlockPOS enabled stores. This leads to unique cross-store shopping journeys for customers where promotions offered at one store are derived from what the customer has purchased on other stores and brands.

AI driven one-off promotions and discounts offered at point of sale. Anonymous customers are served based on cart contents and store profile. Customers with digital IDs are served based on their embedding profiles across all BlockPOS enabled stores. This leads to unique cross-store shopping journeys for customers where promotions offered at one store are derived from what the customer has purchased on other stores and brands.

Misc. Use Case

Misc. Use Case

BlockPOS can be used to trigger traceable after-sale logic, such as automatic charity contributions.

BlockPOS can be used to trigger traceable after-sale logic, such as automatic charity contributions.

Trustless Data Marketplace

Trustless Data Marketplace

Sales data is encrypted and kept on a purpose built blockchain, called Retailism Chain. Data owners (store owners by default) control access to their data. Applications working on retail sales data request access through a Web3 platform. Data access process can either be fully on chain or accompanied by conventional business practises as desired.

Sales data is encrypted and kept on a purpose built blockchain, called Retailism Chain. Data owners (store owners by default) control access to their data. Applications working on retail sales data request access through a Web3 platform. Data access process can either be fully on chain or accompanied by conventional business practises as desired.

Data Use Case

Data Use Case

Precise sales tracking for producers. Small to mid level producers have no reliable means of continuously tracking actual consumption based sales but instead rely on sales data coming from suppliers and other middleman entities. Since each sales data entry in Retailism Chain corresponds to a finalised receipt, producers can use this data to keep live track of their products' market success, manage production capacity, tune pricing etc. as well as to offer localised deals to best performing retailers.

Precise sales tracking for producers. Small to mid level producers have no reliable means of continuously tracking actual consumption based sales but instead rely on sales data coming from suppliers and other middleman entities. Since each sales data entry in Retailism Chain corresponds to a finalised receipt, producers can use this data to keep live track of their products' market success, manage production capacity, tune pricing etc. as well as to offer localised deals to best performing retailers.

Misc. Use Case

Misc. Use Case

Verifiable product authenticity systems can be built on top of BlockPOS. While high valued products usually come with their own authenticity tracking systems, utilising BlockPOS for this would provide a means of verifying authenticity in second hand sales. Brands can maintain digital marketplaces built on top of Retailism Chain to foster such practises.

Verifiable product authenticity systems can be built on top of BlockPOS. While high valued products usually come with their own authenticity tracking systems, utilising BlockPOS for this would provide a means of verifying authenticity in second hand sales. Brands can maintain digital marketplaces built on top of Retailism Chain to foster such practises.

Digital Identity

Digital Identity

BlockPOS maintains built-in integration with leading digital identity services. Every sale can optionally be accompanied by these digital identities.

BlockPOS maintains built-in integration with leading digital identity services. Every sale can optionally be accompanied by these digital identities.

DID Use Case

DID Use Case

Loyalty programs with personalised sustainability incentives for buybacks. Stores can offer unique buyback deals to customers in that have purchased products with high sustainability profiles.

Loyalty programs with personalised sustainability incentives for buybacks. Stores can offer unique buyback deals to customers in that have purchased products with high sustainability profiles.

Product Lifecycle &
Supply Chain Integration

Product Lifecycle &
Supply Chain Integration

Retailism Chain also holds pre-sale data on a per-product basis. This allows for on-chain information to be attached to every product. Such information can come all the way from the production line to second hand sales as well as from dedicated supply chain systems' integrations.

Retailism Chain also holds pre-sale data on a per-product basis. This allows for on-chain information to be attached to every product. Such information can come all the way from the production line to second hand sales as well as from dedicated supply chain systems' integrations.

Lifecycle Use Case

Lifecycle Use Case

Circular value chain programs such as Digital Product Passports. Such programs can utilise Retailism Chain in a way that covers the entire lifecycle of a product, including returned products that have been used in production. Existing supply chain tracking systems can integrate with BlockPOS to keep tracking a product even after it has been sold.

Circular value chain programs such as Digital Product Passports. Such programs can utilise Retailism Chain in a way that covers the entire lifecycle of a product, including returned products that have been used in production. Existing supply chain tracking systems can integrate with BlockPOS to keep tracking a product even after it has been sold.

Alter Labs logo

Alter Labs develops B2B blockchain solutions built on top of custom layer 2 EVM chains. We develop tailored rollups, contracts for on-chain logic, Web3 protocols, necessary off-chain components and integrate suitable decentralisation systems; generally utilising the incredibly modular OpStack.


We are proud to present our first fully featured product, BlockPOS!

Alter Labs develops B2B blockchain solutions built on top of custom layer 2 EVM chains. We develop tailored rollups, contracts for on-chain logic, Web3 protocols, necessary off-chain components and integrate suitable decentralisation systems; generally utilising the incredibly modular OpStack.


We are proud to present our first fully featured product, BlockPOS!

Alter Labs develops B2B blockchain solutions built on top of custom layer 2 EVM chains. We develop tailored rollups, contracts for on-chain logic, Web3 protocols, necessary off-chain components and integrate suitable decentralisation systems; generally utilising the incredibly modular OpStack.


We are proud to present our first fully featured product, BlockPOS!

or email us at:

or email us at:

blockpos@alterlabs.io

blockpos@alterlabs.io

© 2023 Alter Labs. All rights reserved.

© 2023 Alter Labs. All rights reserved.