Exploring the Latest Features of the Mumbai Upgrade and Proposed Features of the Nairobi Update on Tezos Blockchain
Published: 2023-06-14 05:38:44

**Introduction:**
The Tezos blockchain is known for its ability to upgrade and improve its functionality through network-wide protocol upgrades. In this tutorial, we will delve into the Mumbai upgrade, the latest implemented upgrade on Tezos, and discuss the proposed features of the upcoming Nairobi update. We will explore the features introduced in each upgrade, analyze their impact on Tezos' ongoing performance, and discuss the future scopes of this innovative blockchain platform.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/bp99rru767hdgp3iaph6.png)

**1. Mumbai Upgrade:**
The Mumbai upgrade is a recent protocol upgrade that brings new features and improvements to the Tezos blockchain. Let's explore some of its key features:

<u>a. Gas Optimization:</u>
Mumbai introduces gas optimizations, which enhance the efficiency of smart contract execution and reduce the associated costs. This improvement benefits developers and users by making transactions and interactions with smart contracts more affordable.

<u>b. Operation Metadata:</u>
With Mumbai, the upgrade introduces operation metadata, enabling users to add contextual information to transactions and smart contracts. This metadata enhances the transparency and usability of the blockchain, enabling applications to provide additional details about specific operations.

<u>c. Token Metadata:</u>
Mumbai also introduces token metadata, allowing developers to include descriptive information about tokens on the Tezos blockchain. This enhancement improves the overall user experience by providing additional details, such as token icons, names, and other relevant information.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ss570geypnkczj7wbpgr.jpg)

**2. Nairobi Update (Proposed):**
The Nairobi update is an upcoming protocol upgrade planned for the Tezos blockchain. Although it hasn't been implemented yet, it offers exciting features that are expected to further enhance the platform. Let's explore some of the proposed features:

<u>a. Privacy Enhancements:</u>
The Nairobi update aims to introduce privacy enhancements to Tezos. This feature will enable users to conduct transactions and execute smart contracts with increased privacy and confidentiality. By implementing privacy features, Tezos aims to cater to a wider range of use cases and ensure the privacy preferences of its users are met.

<u>b. Improved Smart Contract Language:</u>
Nairobi proposes the introduction of a new smart contract language or improvements to the existing Michelson language. This enhancement will provide developers with more flexibility and ease in writing smart contracts, making it more accessible to developers from various programming backgrounds.

<u>c. Enhanced Governance Features:</u>
The Nairobi update aims to further strengthen the governance mechanism of Tezos. This includes improvements to the on-chain voting process and additional functionalities to enhance community participation. These enhancements will empower the Tezos community to actively participate in decision-making processes, ensuring the platform remains decentralized and adaptable.


**3. Impact on Ongoing Performance:**
Both the Mumbai upgrade and the proposed Nairobi update have significant implications for the ongoing performance of the Tezos blockchain:

<u>a. Scalability and Efficiency:</u>
The Mumbai upgrade's gas optimizations improve the efficiency of smart contract execution, making transactions faster and more cost-effective. Similarly, the Nairobi update's privacy enhancements and improved smart contract language aim to improve scalability and efficiency, allowing Tezos to handle a larger volume of transactions while maintaining a high level of security.

<u>b. User Experience:</u>
The introduction of operation metadata and token metadata in the Mumbai upgrade improves the overall user experience by providing more detailed information and making interactions with the blockchain more transparent. The Nairobi update's proposed privacy enhancements and improved governance features further enhance the user experience by prioritizing privacy preferences and community participation.


**4. Future Scopes of Tezos:**
Tezos has a promising future with ongoing upgrades and developments. The platform aims to continue evolving to meet the needs of developers and users. Some future scopes for Tezos include:

<u>a. Interoperability:</u>
Tezos aims to enhance its interoperability capabilities by facilitating seamless integration with other blockchain networks. This will enable developers and users to leverage the strengths of multiple blockchain platforms, opening up new possibilities for decentralized applications and cross-chain interactions.

<u>b. Ecosystem Growth:</u>
 Tezos is focused on expanding its ecosystem by attracting more developers, projects, and users. Through initiatives such as grants, educational resources, and developer tools, Tezos aims to foster a vibrant and diverse community that contributes to the growth and adoption of the platform.

<u>c. Layer 2 Solutions:</u>
Tezos is exploring layer 2 solutions to improve scalability and reduce transaction costs. These solutions, such as sidechains or state channels, will help Tezos handle a higher volume of transactions while maintaining the security and decentralization of the main blockchain.

**Conclusion:**
The Mumbai upgrade and proposed Nairobi update are key milestones in Tezos' journey of continuous improvement. With Mumbai, Tezos has introduced gas optimizations, operation metadata, and token metadata, enhancing efficiency and user experience. The Nairobi update aims to bring privacy enhancements, an improved smart contract language, and enhanced governance features to further elevate Tezos' capabilities. As Tezos evolves, its ongoing performance, scalability, and user experience are expected to improve, and the platform will continue to explore new horizons in the blockchain space.