```html
Neptune Chain is an Autonomous Metanetwork - a network designed for complex on-chain data and interactions, and for intricate collaborative relationships. Neptune Chain addresses the challenges of complex data and interactions through hyper-mapping structured metadata; it tackles complex collaboration issues with a novel consensus mechanism and upgrade capability, providing sustained positive incentives without requiring hard forks for upgrades. The Autonomous Metanetwork heralds the future of collaboration.
I. Project Background
Since the launch of the mainnet of the Nebula Eagle version in late March 2018, over 6,800 DApps have been deployed on the Neptune Chain mainnet, with the highest daily transaction volume being twice that of Ethereum. More than 2,300 community developers have emerged, and the number of mainnet accounts has surpassed 350,000. Speakers at renowned conferences and offline developer events, such as the Consensus Conference in the U.S., hackathons, and QCon, have chosen Neptune as their preferred development platform.
On December 31, 2018, Neptune Chain officially released the mainnet of Nebulas NOVA (Neptune Nova) version, which will be the first public chain to feature native on-chain incentives.
On March 1, 2019, the Neptune community development roadmap was formally announced, indicating that Neptune will achieve community-based project management and gradually decentralize its mainnet nodes this year. Neptune will first change its production method to a project-based approach and adjust its governance structure by adding the Neptune Council, opening seats for the community. After Nebulas NOVA 1.0 is officially launched on the mainnet in April, Neptune Chain will have decentralized and on-chain community governance tools, namely NBRE. By the end of the year, the decentralized Neptune Autonomous Metanetwork will be initially realized.
II. Nebulas NOVA
Nebulas NOVA realizes on-chain value measurement and native incentives, enabling instant upgrades to blockchain core protocols, marking a significant milestone on the roadmap for the Neptune Autonomous Metanetwork. Through the Go Neptune community collaboration platform, NOVA testnet incentive activities (Testnet DIP), and native on-chain incentive models, all members of the Neptune community can participate in the construction of Nebulas NOVA and receive NAS rewards for their contributions to the community.
The core features of Nebulas NOVA include:
● Neptune Index (Nebulas Rank · NR): Based on factors such as liquidity, dissemination, and interoperability that reflect data interaction relationships, it can be used to measure the influence of objects such as addresses, smart contracts, and decentralized applications.
● Neptune Blockchain Runtime Environment (NBRE): The Neptune Blockchain Runtime Environment (NBRE) is the execution environment for Neptunes core protocols and algorithms (such as the "Neptune Index" and "Developer Incentive Protocol"). NBRE is the driver for upgrades to core protocols and algorithms, allowing for instant upgrades to blockchain core protocols.
● Developer Incentive Protocol (DIP): Provides native on-chain incentives to blockchain application developers, incentivizing them to develop high-quality decentralized applications in a decentralized manner.
III. Project Application Scenarios
1. Search and Discovery
Offers cross-chain search possibilities and can be applied to specific search scenarios within applications
2. On-Chain Interactive Marketing
A new form of on-chain interactive marketing, laying the foundation for monitoring and analyzing on-chain data
3. Project Rating and Evaluation
Provides data support for the evaluation of projects on a single chain or across chains
4. Transaction Monitoring and Prediction Markets
An ecosystem report for the blockchain economy, providing data support for prediction markets
5. Venture Capital and Incubation
Predicts the prospects of new projects and explores new venture capital fields
6. Gaming, Social Media, Content, etc.
Unlocks transactions, interactions, and searches within applications, facilitating the emergence of new applications
Related Links:
https://www.dprating.com/zh/project/14
https://nebulas.io/cn/technology.html
```
```
