Overview of Firo

  • Firo (FIRO), formerly known as Zcoin, is a privacy-focused cryptocurrency that takes advantage of zero-knowledge proofs and allows users to destroy coins and redeem them at a later date for brand new ones without any transactional history.
  • Firo was weeks away from deploying chainlocks, a  secondary validation layer that would have secured its chain by using its masternodes to “checkpoint every block so that you get instant finality upon block confirmation,” said Yap.
  • FIRO was demonstrated successfully during the course of two very alternative water years—Water Year 2019 was a relatively wet year, while Water Year 2020 was the third driest year over a 127-year record.
  • Firo is a privacy-first digital currency that enables untraceable transactions and true financial freedom from the prying eyes of large corporations, financial institutions, and oppressive governments.
  • Firo is integrated with renVM to allow for trustless bridging between itself and Ethereum (ETH), enabling users to enter and exit the decentralized finance (DeFi) ecosystem seamlessly, without KYC.
  • FIRO’s goal is to compel the proper authorities to release currently secret or withheld data and evidence into the public domain so that the official crash scenario may be properly scrutinized.
  • Firo Fire Kissed Pizza has quickly became a local favorite because of the high-quality ingredients, the authentic Italian fire-roasting method, and the warm Tuscan ambiance of the restaurant.
  • Firo developed and utilizes Merkle Tree Proofs (MTP) as its Proof-of-Work algorithm which aims to be memory hard with fast verification to encourage mining using commodity hardware.
  • FIRO does not require reservoir operators to employ information provided by FIRO; it merely provides additional information to inform operational decisions.
  • FIRO-B and MBTI Correlations
    * p < .05
    **p < .01
    ***p < .001
    Negative correlations associated with E, S, T and J.
  • Blockchain

    Since its founding in 2016, Firo has pioneered the use of the Zerocoin protocol that became one of the most used on-chain privacy protocols.The team behind Firo is one of the few privacy coin projects that researches and builds its own technology, which has resulted in cutting-edge technological innovations that push the frontiers of blockchain privacy.With Lelantus, Firo’s team of cryptographers and developers plan to continue leading the charge in innovating and implementing the best technologies.


    Firo is a cryptocurrency focused on respecting the privacy of its users and the anonymity of its network transactions.It is one of the first cryptocurrency to use the Zerocoin protocol.


    Army Corps of Engineers (USACE) to approve and adopt FIRO-based operations at Lake Mendocino, located in the Russian River watershed in northern California.The Final Viability Assessment (FVA) is the culmination of a six-year effort led by the Lake Mendocino Forecast Informed Reservoir Operations (FIRO) multi-agency Steering Committee.The FVA demonstrates the viability of FIRO and provides strong support for the U.S.


    As a leading technology innovator, Firo designed a simple burn and spend model that strengthens privacy, while making it more broadly accessible.Firo advocates privacy as a fundamental human right, and enables users to regain control of their money.To learn more, visit, and follow us on Github, Twitter or Telegram.

    What is Firo?

    Firo formerly known as Zcoin, is a privacy focused cryptocurrency that utilizes zero-knowledge proofs which allows users to destroy coins and then redeem them later for brand new ones with no transaction history.

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    How Many Firo (FIRO) Coins Are There in Circulation?

    Firo (FIRO) has a circulating supply of 11,605,866 coins and a maximum supply of 21,400,000 FIRO as of March 2021.

    What is Firo?

    Zcoin (XZC) is the first cryptocurrency to implement the Zerocoin protocol to ensure private transactions.

    Why has Zcoin changed its name to Firo?

    When Zcoin launched in 2016, they pioneered the use of the Zerocoin protocol.Since that time, innovations by Zcoin and others have made that story less relevant especially since we now use Sigma and currently transitioning to Lelantus.Moreover, despite more than 4 years in the space, the similarity with Zcash is both confusing and misleading: though we both deal with privacy, they’re fundamentally different technologies, based on different priorities and values.

    What about the ticker change?

    The former ticker symbol for Zcoin, XZC, is being updated as part of the rebranding process.In October, the community voted on the new ticker FIRO, following feedback that the initial selection — XFR — while following ISO standards might cause confusion and prevent association with the project name.FIRO as the ticker helps with name recognition.

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    How Is the Firo Network Secured?

    Firo uses zero-knowledge proofs in order to maintain anonymity.The technology allows users to prove to their counterparties that they own the Firo coins they are sending without actually revealing the source of the coins.

    What Makes Firo Unique?

    Firo is a digital currency that enables untraceable private transactions, offering users freedom from large financial institutions.The team behind the project believes that privacy is a human right and that people need the option to regain control over their money.Firo received the 2020 FAT blockchain award for “Most Popular Blockchain Project in the Community.

    Who Are the Founders of Firo?

    The founder of Firo is Poramin Insom.Aside from Firo, he is also a co-founder of the Satang Corporation and has served as second lieutenant with the Royal Thai Armed Forces.Insom also used to work as a software development engineer in testing at Microsoft.


    To learn if the FIRO assessment is the right tool for your organizational development, connect with one of our assessment experts today to explore how our assessment solutions can help organizations develop potential and enhance performance.

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    What does this mean for Zcoin holders?

    Firo will use the same blockchain as Zcoin.There is no chain swap.Current Zcoin holders can use their same credentials to send, receive, burn and redeem Firo.Your Zcoin balance will be updated to an identical Firo balance.

    What about Lelantus?

    The rebrand coincides with the release of the Lelantus mainnet binaries with the updated Firo branding, and both changes will go into effect in a single software update.With the simultaneous launch of Lelantus and Firo, the team is double-down on founding commitment to financial privacy.Lelantus will itself activate in January to take into account the end of year holidays.

    What Is Firo (FIRO)?

    Firo (FIRO), formerly known as Zcoin, is a privacy-focused cryptocurrency that takes advantage of zero-knowledge proofs and allows users to destroy coins and redeem them at a later date for brand new ones without any transactional history.


    If you actively engage in our community, your career and organization will benefit.We offer multiple opportunities for engagement via conferences, social media, webinars, committees and publications.

    What is Forecast Informed Reservoir Operations (FIRO)?

    Forecast Informed Reservoir Operations (FIRO) is a flexible water management approach that uses data from watershed monitoring and improved weather forecasting to help water managers selectively retain or release water from reservoirs for increased resilience to droughts and floods.FIRO applies emerging science and technology to optimize water resources and adapt to climate change without costly infrastructure.

    What’s new with Lelantus?

    Lelantus introduces a burn-and-redeem model that allows users to burn (or destroy) coins of arbitrary amounts — even partial ones — and redeem brand new coins that do not appear to have previous transaction histories associated with them.This technique provides unparalleled levels of practical privacy, and greatly differs from decoy methods currently out there.

    History of Firo

  • In 1977, a clinical psychologist who worked with FIRO-B, Dr.
  • In 2020, FIRO increased water storage by nearly 20 percent, roughly equivalent to the water used by 22,000 households.