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DDN

DDN, Data Delivery Network, is next generation blockchain system.

More infomation please visit our official website , docs.

Professional books and videos：nodejs on blockchain 2, and The old book, The old paper book, The old code

Testnet: http://testnet.ddn.link

Special note: The 3.* versions are not compatible with the mainnet. Do not use the mainnet to test your Dapps.

Features

• [x] Mature, has successfully served multiple enterprise level products;
• [x] Complete tutorials, Simple, fast and low threshold for development, please refer to learn the book nodejs on blockchain 2 before development;
• [x] Configurable, you can use your own peer quantity, token name, etc;
• [x] Pluggable, good scalability can help you quickly requirement your requirement;
• [x] Multi platforms, you can use DDN in Linux, Win, and Mac;
• [x] Multi databases, you can use Mysql, SQLite, Oracle, etc;
• [x] Multi function, payment, certificate storage, AOB, DAPP, etc;
• [x] Multi industry, currently covering copyright protection, electronic medicine, food safety, anti-counterfeiting traceability and other fields
• [ ] Visual deployment, you can customize your own blockchain by clicking the mouse and publish it to the peer server;
• [ ] Docker, tod support mainstream deployment methods such as docker;
• [ ] More...

Architect

Examples

• DDN Mainnet
• DDN Wallet
• DDN Mobile Wallet

Community

| Github Issue | DATM | | ------------------------------------------------------- | ------------------------------------------------------------------------------------------- | | ddnlink/ddn/issues | |

PS：DATM is a distributed task management tool based on DDN blockchain. You can get tasks and discuss problems. When you complete tasks, The system will pay you DDN through the smart contract.

Donation

You can donate DDN to the follow address with DDN Wallet, or DDN Mobile Wallet, and these DDN will be paid to those who contribute to this project.

| DDN FOUNDATION Wallet Address | DDN Mobile Wallet QRCode | | ------------------------------------------------------- | ------------------------------------------------------------------------------------------- | | DLjrrVwnmMXstcAYVjcrpwyYb3kY1ehABU | |

Contribute

Please visit CONTRIBUTING

License

The MIT License (MIT)

Copyright (c) 2016-2020 DDN FOUNDATION. All rights reserved. See License.txt in the project root for license information.