Delegation and voting mechanism on the Nexi chain

Nexi Chain
6 min readAug 20, 2023

In the Nexi interconnected DPoS chain, the process of electing and rotating block producers follows a decentralized voting mechanism. Here’s an overview of how block producers are selected and rotated in the Nexi network:

Delegate Candidacy: Individuals or entities interested in becoming block producers (delegates) in the Nexi chain declare their candidacy. They provide relevant information about their technical expertise, infrastructure capabilities, and plans for contributing to the network’s development and stability.

Token Holder Voting: Token holders in the Nexi network have the power to vote for delegates they trust to represent their interests and validate transactions. Each token holder can cast their votes for multiple delegates, and the voting power is proportional to the number of Nexi tokens they hold.

Voting Period: Nexi designates a specific period during which token holders can actively participate in the voting process. This period ensures fair participation and allows stakeholders sufficient time to consider their choices and make informed voting decisions.

Block Producer Selection: At the conclusion of the voting period, the delegates with the highest number of votes (based on the total weight of tokens supporting them) are selected as active block producers in the Nexi chain. The number of elected block producers may vary, but typically a predetermined set of top-voted delegates become the active block producers.

Rotation and Block Production: Once the block producers are elected, they take turns producing blocks in a predetermined order. The rotation schedule ensures that each block producer has an equal opportunity to contribute to the network’s operation and prevents any single entity from monopolizing block production. The rotation mechanism enhances decentralization and network resilience.

Incentives and Rewards: Active block producers in the Nexi chain are rewarded for their contributions to the network. They typically receive a share of the transaction fees or newly minted tokens generated in each block they produce. These rewards serve as incentives for block producers to fulfill their responsibilities diligently, maintain network security, and promote the overall health of the interconnected DPoS chain.

Voting Power and Proxy Voting (On-Chain Function): Nexi allows token holders to delegate their voting power to trusted proxies. This feature enables token holders who may not have the expertise or time to participate directly in voting to still have a say in the election of block producers. Proxies cast votes on behalf of the token holders who have delegated their voting rights, enhancing inclusivity and participation in the governance process.

Voting Updates and Recalibration: The voting process in Nexi is ongoing, allowing token holders to update their votes periodically. This flexibility empowers stakeholders to adapt their voting preferences based on the performance, integrity, and behavior of the block producers. It also enables the network to recalibrate the block producer set to reflect changing dynamics and ensure the network’s optimal functioning.

The block producer election process in Nexi aims to foster decentralization, consensus, and stakeholder involvement. It empowers token holders to actively participate in network governance, ensuring the selection of competent block producers who contribute to the security, performance, and growth of the interconnected DPoS chain.

Herewith, some additional details about the block producer election process in the Nexi interconnected DPoS chain have been described:

Delegate Candidacy Evaluation: When delegates declare their candidacy, the Nexi community and token holders have the opportunity to evaluate the qualifications and suitability of the candidates. This evaluation process may involve reviewing their technical expertise, past contributions to the blockchain ecosystem, community engagement, and proposed plans for network improvement.

Voter Participation and Engagement: Nexi encourages active participation from token holders during the voting process. The platform provides user-friendly interfaces and tools that allow token holders to easily cast their votes, monitor the voting results, and stay informed about the delegate candidates’ activities.

Decentralized Governance: The Nexi interconnected DPoS chain emphasizes decentralized governance. In addition to the block producer election process, the network may involve additional governance mechanisms such as on-chain proposals and voting for protocol upgrades, parameter changes, and funding allocation. This ensures that the community has a voice in shaping the direction of the network’s development.

Transparency and Accountability: Transparency is a crucial aspect of the block producer election process in Nexi. Information about delegate candidates, their backgrounds, and statistics related to the voting process are made accessible to token holders. This transparency promotes accountability and enables token holders to make informed decisions while casting their votes.

Security and Integrity: Nexi places a strong emphasis on maintaining the security and integrity of the block producer election process. Measures such as cryptographic protocols, identity verification mechanisms, and reputation systems may be implemented to prevent manipulation and ensure the trustworthiness of elected block producers.

Community Feedback and Improvement: The Nexi ecosystem values community feedback and continuously seeks to improve the block producer election process. Regular assessments, discussions, and feedback channels enable the community to provide suggestions for enhancing the fairness, efficiency, and inclusivity of the election process.

Election process and block confirmation procedures

In the Nexi interconnected DPoS chain, the election of block producers follows a multi-step process involving token holder voting and candidate selection. Here’s a more detailed explanation of how block producers are elected in the Nexi network:

Delegate Candidacy: Individuals or entities interested in becoming block producers (delegates) in the Nexi chain announce their candidacy. They provide relevant information about their technical capabilities, experience, infrastructure, and proposed contributions to the network.

Token Holder Voting: Token holders in the Nexi network have the authority to vote for delegates they trust and believe will act in the best interests of the network. Each token holder can allocate their votes to multiple delegate candidates, and the weight of their vote is typically proportional to the number of Nexi tokens they hold.

Voting Period: Nexi designates a specific duration known as the voting period during which token holders can actively participate in the voting process. This period allows sufficient time for stakeholders to consider their choices and cast their votes.

Vote Weight Calculation: At the end of the voting period, the total voting weight for each delegate candidate is calculated based on the number of tokens backing them. The delegate candidates with the highest accumulated vote weights are considered for election as block producers.

Block Producer Selection: The Nexi network selects a predetermined number of delegate candidates with the highest accumulated vote weights as the active block producers. The specific number of block producers may be fixed or re-configurable based on the network’s function.

Rotation Schedule: The active block producers in Nexi take turns producing blocks in a predefined rotation schedule. This rotation ensures equal opportunities for all elected block producers to contribute to the network’s operation and prevents any single entity from monopolizing block production. The rotation schedule may be determined by factors such as time, block height, or other consensus rules.

Rewards: Active block producers in the Nexi chain are incentivized for their services and contributions to the network. They typically receive a portion of the transaction fees or newly minted tokens generated in each block they produce. These rewards motivate block producers to fulfill their responsibilities diligently and maintain the security and integrity of the interconnected DPoS chain.

Influence the voting mechanism

When voting for block producers in the Nexi interconnected DPoS chain, token holders consider several factors to make informed decisions. Here are some key factors that often influence token holder voting preferences:

Technical Competence: Token holders assess the technical competence of delegate candidates. They look for individuals or entities with a strong technical background, expertise in blockchain technology, and a track record of contributing to the development of the Nexi ecosystem. This includes evaluating their understanding of consensus algorithms, network security, scalability solutions, and potential innovations they bring to the table.

Infrastructure and Reliability: Token holders consider the infrastructure capabilities of delegate candidates. They look for candidates who possess robust and reliable hardware, software, and network infrastructure necessary to support block production and maintain network stability. This includes evaluating factors such as server capacity, uptime, redundancy measures, and disaster recovery plans.

Community Engagement: Token holders value candidates who actively engage with the Nexi community and demonstrate a commitment to fostering a vibrant ecosystem. They assess candidates’ involvement in community discussions, responsiveness to inquiries, and efforts to educate and support users. Candidates who actively contribute to forums, social media channels, and developer communities may receive favorable consideration.

Contributions and Innovation: Token holders appreciate candidates who propose innovative ideas and contribute to the growth and development of the Nexi ecosystem. They look for candidates who have made significant contributions to the blockchain industry, whether through research, development of tools and applications, or active participation in industry events. Candidates who bring unique perspectives and forward-thinking solutions may attract more votes.

To be summarized, In the Nexi interconnected DPoS chain, block producers are elected through a voting process where token holders select candidates based on factors such as technical competence, infrastructure reliability, community engagement, transparency, and track record. Token holders have the ability to update their votes, ensuring a dynamic and responsive governance model.

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Nexi Chain

EVM chain to enhance functionality and scalability of interconnected networks.