Firo (FIRO) Coin Overview

The rise of cryptocurrencies has disrupted the traditional financial system, and we're now witnessing a new era of transacting and storing value. With numerous digital assets entering the market, it can be challenging to navigate and choose the right investment opportunities. In this article, we will provide an overview of Firo (FIRO) coin, a promising cryptocurrency that aims to enhance privacy and security in the digital realm. Whether you're an experienced investor or a curious newcomer, read on to discover why FIRO might be an excellent addition to your portfolio.

Introduction to the Firo Ecosystem

The Firo ecosystem is a comprehensive and dynamic framework that goes beyond being a privacy-centric cryptocurrency. It encompasses a range of tools and solutions designed to enhance user privacy and security in the digital realm.

05.12 Firo Overview.png

Elysium Tokenization Layer

Firo's tokenization layer, Elysium, allows users to create their own privacy-enabled tokens with use cases such as private stablecoins, voting tokens, and, in the future, offering privacy for bridged assets from other chains. This feature expands the functionality of the Firo ecosystem and opens up new possibilities for users.

Research and Development

Firo is one of the few projects that contribute independent research to blockchain privacy and decentralization technologies. Their work on Sigma, Lelantus, Lelantus Spark, and MTP has played a pivotal role in the cryptocurrency space and has influenced or been adopted by other projects.

Design and Technology

Firo's design focuses on providing maximum privacy and security for its users. Some of the most notable features include Lelantus, Lelantus Spark, zero-knowledge proofs, Chainlocks, InstanSend, Dandelion++ protocol, and Receiver Address Privacy (RAP).

Lelantus Spark

Lelantus Spark is a groundbreaking privacy protocol developed by the Firo team, designed to address the fundamental challenges of privacy and confidentiality in the digital realm. Building upon the success of its predecessor, Lelantus(v1), Lelantus Spark takes privacy to the next level with innovative features and enhanced functionality.

This revolutionary protocol offers a comprehensive solution to the issues of transaction privacy and traceability. By utilizing a burn and redeem model, Lelantus Spark ensures that coins are anonymized during the burn process and later redeemed as fresh coins with no transaction history. This means that the transactional information, including the sender, receiver, and the amount, remains completely hidden from prying eyes.

Lelantus Spark provides several key advantages that set it apart from other privacy protocols. Firstly, it eliminates the need for a trusted setup, ensuring a higher level of security and trustlessness. Additionally, its modular design and reliance on well-established cryptographic assumptions make it efficient and resistant to attacks.

By incorporating Lelantus Spark into the Firo ecosystem, users can enjoy enhanced privacy and confidentiality in their transactions. It helps individuals reclaim their financial autonomy and protect their sensitive information from surveillance and tracking.

Zero-knowledge Proofs

Initially, Firo implemented the Zerocoin protocol, which allowed users to trade coins as Zerocoins and redeem them for new coins without any transaction history. However, this system had its limitations, such as the inability to hide transaction amounts.

To address these issues, Firo introduced the Lelantus(v1) protocol, which provides trustless privacy and a higher level of anonymity. The Lelantus protocol breaks the link between the sender and receiver of a transaction by using zero-knowledge proofs. This ensures that transaction details remain private, enhancing the overall security of the Firo network.


ChainLocks utilizes FIRO’s LLMQ masternode network to provide near-instant finality of blocks once confirmed and finding near-instant consensus on the longest valid/accepted chain. This method of consensus also protects against 51% attacks while retaining the fair distribution benefits of Proof of Work (PoW).

These masternodes work together in groups called quorums, with each quorum consisting of 400 masternodes. Multiple quorums are created and chosen in a specific way for each block that is added to the blockchain.

When a block is created, each masternode in the chosen quorum signs it, indicating that they have verified its validity. If at least 60% of the masternodes in the quorum sign a block, it is considered final and cannot be changed. This means that transactions in the block can be considered secure after just one confirmation.

ChainLocks not only prevents attacks where someone tries to control the majority of computing power (51% attack), but it also discourages selfish mining, where miners try to manipulate the system for their own gain. With ChainLocks, miners are encouraged to publish their blocks quickly because the more masternodes that sign it, the more secure and final it becomes.


InstantSend is a feature in the Firo network that allows for near-instantaneous and secure transactions. Here's a simplified explanation of how it works:

Normally, when you send a transaction in a blockchain network, it takes some time for it to be confirmed and added to the blockchain. This confirmation process can take several minutes or even longer, depending on the network's congestion and other factors.

However, with InstantSend, Firo transactions can be confirmed and considered valid within just a few seconds. This means that the recipient can trust that they have received the funds almost instantly, without having to wait for multiple confirmations making it suitable for real-world use cases that require quick and reliable payments

Dandelion++ Protocol

In addition to its privacy-centric protocols, Firo also implemented the Dandelion++ protocol in 2018. This protocol increases the anonymity of senders during transaction dissemination. It does this by forwarding messages to a single, randomly chosen neighbor during the stem phase and broadcasting the message to all neighbors except the forwarder during the fluff phase.

Dandelion++ effectively shuffles the IP addresses of nodes, adding an additional layer of privacy protection for users.

Receiver Address Privacy (RAP)

Firo introduced Receiver Address Privacy (RAP) in June 2021, which is an adaptation of BIP47. RAP allows users to publicly post their wallet addresses without worrying about privacy concerns. This is because the system generates and shares fresh addresses for each transaction, maintaining the privacy of users' transaction history. However this will be replaced by Spark addresses.

Mining Algorithm

Firo implemented the MTP mining algorithm in December 2018 to ensure a fair distribution of its coin supply. This algorithm deters the use of Application-specific Integrated Circuits (ASICs) in mining by being more memory-intensive. As a result, ordinary users can mine Firo using their CPUs and GPUs, promoting a more egalitarian mining process.

What is Firo (FIRO) Coin?

FIRO, formerly known as Zcoin, is a privacy-focused cryptocurrency that utilizes cutting-edge technology to safeguard users' financial transactions. Launched in 2016, FIRO operates on a decentralized network, providing users with the freedom to transact privately and securely. By implementing the Lelantus protocol, FIRO ensures that transactions remain anonymous, giving users full control over their financial information.

Key Features of Firo (FIRO)

  • Privacy and Anonymity: Firo leverages advanced cryptographic techniques to ensure that your transactions remain completely private. Unlike traditional cryptocurrencies, which leave a trail of transaction history on the blockchain, FIRO breaks the link between sender and receiver, offering robust privacy to its users.
  • Decentralization: FIRO operates on a decentralized network, removing the need for intermediaries such as banks or financial institutions. This peer-to-peer system allows for direct transactions between users, reducing costs and increasing efficiency.
  • Scalability: Firo tackles one of the key challenges faced by many cryptocurrencies - scalability. Through the implementation of the Lelantus protocol and InstantSend, FIRO can achieve faster transaction confirmations and improves scalability while preserving the privacy features that make it stand out.
  • Governance and Community Involvement: Firo boasts an active and passionate community of supporters who actively participate in the project's development and decision-making processes. This commitment to decentralized governance ensures that the community's voice is heard and promotes a sense of ownership and inclusivity.

FIRO Tokenomics

  • Total supply: 21.4 million FIRO
  • Circulating supply: 12.4 million~ FIRO (as of May 2023)
  • Market capitalization: over $20 million
  • Coin distribution: FIRO distribution follows a similar model to Bitcoin, with a halving cycle occurring every four years. Currently, the block reward for mining a block stands at 6.25 FIRO. This reward is divided among various entities in the ecosystem. Miners receive 25% of the block reward, equivalent to 1.5625 FIRO. Masternodes, an essential part of the Firo network, receive 50% of the block reward, amounting to 3.125 FIRO. A portion of the reward, 15%, is allocated to the Development Fund, which receives 0.9375 FIRO. Additionally, a Community Fund is allocated 10% of the block reward, equal to 0.625 FIRO.

Where to Buy or Exchange Firo (FIRO)?

If you're ready to explore the world of Firo (FIRO) and its exciting potential, ChangeNOW is here to assist you. ChangeNOW is a trusted and user-friendly cryptocurrency exchange platform that allows you to seamlessly exchange FIRO and various other digital assets. With its intuitive interface and competitive rates, ChangeNOW provides a hassle-free experience for both seasoned investors and newcomers to the crypto space.

Take the leap into the world of privacy-enhanced transactions by visiting ChangeNOW's website and start investing in FIRO today!

Disclaimer: Investing in cryptocurrencies involves risks, and it's crucial to conduct thorough research and seek professional advice before making any investment decisions. The information provided in this article is for educational purposes only and should not be construed as financial advice.

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