@@ -87,13 +90,15 @@ The OriginTrail tech stack is a three layer structure, consisting of the multi-c
Further, the architecture differentiates between **the public, replicated knowledge graph** shared by all network nodes according to the protocol, and **private Knowledge graphs** hosted separately by each of the OriginTrail nodes.
-**Anyone can run an OriginTrail node and become part of the ODN, contributing to the network capacity and hosting the OriginTrail DKG. The OriginTrail node is the ultimate data service for data and knowledge intensive Web3 applications and is used as the key backbone for trusted AI applications (see https://chatdkg.ai)**
+**Anyone can run an OriginTrail node and become part of the ODN, contributing to the network capacity and hosting the OriginTrail DKG. The OriginTrail node is the ultimate data service for data and knowledge intensive Web3 applications and is used as the key backbone for trusted AI applications (see https://chatdkg.ai)**
+
### **What is a Knowledge Asset?**
+
@@ -105,14 +110,16 @@ Further, the architecture differentiates between **the public, replicated knowle
**Knowledge Asset is the new, AI‑ready resource for the Internet**
Knowledge Assets are verifiable containers of structured knowledge that live on the OriginTrail DKG and provide:
-- **Discoverability - UAL is the new URL**. Uniform Asset Locators (UALs, based on the W3C Decentralized Identifiers) are a new Web3 knowledge identifier (extensions of the Uniform Resource Locators - URLs) which identify a specific piece of knowledge and make it easy to find and connect with other Knowledge Assets.
-- **Ownership - NFTs enable ownership**. Each Knowledge Asset contains an NFT token that enables ownership, knowledge asset administration and market mechanisms.
-- **Verifiability - On-chain information origin and verifiable trail**. The blockchain tech increases trust, security, transparency, and the traceability of information.
+
+- **Discoverability - UAL is the new URL**. Uniform Asset Locators (UALs, based on the W3C Decentralized Identifiers) are a new Web3 knowledge identifier (extensions of the Uniform Resource Locators - URLs) which identify a specific piece of knowledge and make it easy to find and connect with other Knowledge Assets.
+- **Ownership - NFTs enable ownership**. Each Knowledge Asset contains an NFT token that enables ownership, knowledge asset administration and market mechanisms.
+- **Verifiability - On-chain information origin and verifiable trail**. The blockchain tech increases trust, security, transparency, and the traceability of information.
By their nature, Knowledge Assets are semantic resources (following the W3C Semantic Web set of standards), and through their symbolic representations inherently AI ready. See more at https://chatdkg.ai
**Discover Knowledge Assets with the DKG Explorer:**
+
@@ -144,7 +151,6 @@ By their nature, Knowledge Assets are semantic resources (following the W3C Sema
-
(back to top)
@@ -152,16 +158,17 @@ By their nature, Knowledge Assets are semantic resources (following the W3C Sema
## 🚀 Getting Started
-___
+---
### Prerequisites
-- **NodeJS** >= 16.0.0
-- **npm** >= 8.0.0
+- **NodeJS** >= 16.0.0
+- **npm** >= 8.0.0
+
+---
-___
### Local Network Setup
@@ -169,19 +176,36 @@ ___
First, clone the repo:
+
```bash
git clone https://github.com/OriginTrail/ot-node.git
cd ot-node
```
Install dependencies using `npm`:
+
```bash
npm install
```
+Create the .env file inside the "ot-node" directory:
+
+```bash
+nano .env
+```
+
+and paste the following content inside (save and close):
+
+```bash
+NODE_ENV=development
+RPC_ENDPOINT_BC1=http://localhost:8545
+RPC_ENDPOINT_BC2=http://localhost:9545
+```
+
Run the Triple Store.
To use default Triple Store (`blazegraph`), download the exec file and run it with the following command in the separate process:
+
```bash
java -server -Xmx4g -jar blazegraph.jar
```
@@ -189,11 +213,13 @@ java -server -Xmx4g -jar blazegraph.jar
Then, depending on the OS, use one of the scripts in order to run the local network with provided number of nodes (minimal amount of nodes should be 12):
**MacOS**
+
```bash
bash ./tools/local-network-setup/setup-macos-environment.sh --nodes=12
```
-___
+---
+
### DKG Node Setup
@@ -202,7 +228,8 @@ ___
In order to run a DKG node on the **Testnet** or **Mainnet**, please read the official documentation: https://docs.origintrail.io/decentralized-knowledge-graph-layer-2/node-setup-instructions/setup-instructions-dockerless
-___
+---
+
### Build on DKG
@@ -217,13 +244,15 @@ From an architectural standpoint, the SDK libraries are application interfaces i
The OriginTrail SDK libraries are being built in various languages by the team and the community, as listed below:
-- dkg.js - JavaScript SDK implementation
- - [Github repository](https://github.com/OriginTrail/dkg.js)
- - [Documentation](https://docs.origintrail.io/decentralized-knowledge-graph-layer-2/dkg-sdk/dkg-v6-js-client)
-- dkg.py - Python SDK implementation
- - [Github repository](https://github.com/OriginTrail/dkg.py)
- - [Documentation](https://docs.origintrail.io/decentralized-knowledge-graph-layer-2/dkg-sdk/dkg-v6-py-client)
-___
+
+- dkg.js - JavaScript SDK implementation
+ - [Github repository](https://github.com/OriginTrail/dkg.js)
+ - [Documentation](https://docs.origintrail.io/decentralized-knowledge-graph-layer-2/dkg-sdk/dkg-v6-js-client)
+- dkg.py - Python SDK implementation
+ - [Github repository](https://github.com/OriginTrail/dkg.py)
+ - [Documentation](https://docs.origintrail.io/decentralized-knowledge-graph-layer-2/dkg-sdk/dkg-v6-py-client)
+
+---