Search result of FIRO

Firo (FIRO) is a privacy-focused cryptocurrency using Lelantus protocol for secure, untraceable transactions.

Firo (FIRO) is a cryptocurrency centered on on-chain privacy protection. It uses the Lelantus Spark protocol to hide transaction senders, recipients, and amounts, while combining Dandelion++ network-layer anonymity technology to reduce the risk of tracing transaction origins. Unlike traditional public blockchains, Firo emphasizes a privacy model that does not require a trusted setup and strengthens network security through a hybrid PoW and masternode architecture.

Firo Masternodes are advanced nodes in the Firo network. By locking a certain amount of FIRO as collateral, they participate in network operations and support functions such as ChainLocks, InstantSend, and governance. Compared with ordinary nodes, masternodes can improve transaction confirmation speed and reduce the risk of 51% attacks. Through a hybrid architecture combining masternodes and PoW, Firo builds a more stable privacy network while providing infrastructure support for private transactions, network security, and fast payments.

Firo, Monero, and Zcash are all privacy coins, but they use clearly different approaches to privacy. Monero mainly relies on RingCT and ring signatures to hide transaction information. Zcash uses zk-SNARKs zero-knowledge proofs to enable anonymous transactions, while Firo adopts the Lelantus Spark anonymity pool model and Dandelion++ network-layer privacy mechanism. Compared with Monero and Zcash, Firo places greater emphasis on a privacy structure that does not require a trusted setup and on the ability to expand into confidential assets. Together, the three have helped advance private finance and anonymous payments in Web3.

Lelantus Spark is the privacy protocol used by Firo. It enables anonymous on-chain transactions through anonymity pools, Spark addresses, and zero-knowledge proofs. Users first convert public assets into an anonymity pool, then withdraw assets again through hidden addresses, breaking the on-chain link between transaction inputs and outputs. Compared with traditional public blockchain transactions, Lelantus Spark can hide the sender, recipient, and transfer amount, while combining with Dandelion++ to reduce network-layer tracing risks. The protocol is also a key component of Firo’s private financial infrastructure.

Spark Assets is a confidential asset framework developed by Firo based on the Lelantus Spark protocol. It provides anonymous transactions and privacy protection for stablecoins, NFTs, and on-chain assets. Unlike assets on traditional public blockchains, Spark Assets can hide transaction amounts, senders, and recipients, while improving asset privacy through a shared anonymity set.

As one of the earliest exchanges to implement Proof of Reserve, Gate.io once again upgrades its Proof-of-Reserves solution using zk-SNARK technology. This article will guide you through how to use the open-source technology provided by Gate.io to verify the security of your exchange assets and personal assets on your own device.