كيفية شراء SigUSD (SIGUSD) على LBank

SigUSD is a crypto/Web3 project that functions as an algorithmic stablecoin, designed to maintain a peg to the US dollar. It is built upon the AgeUSD protocol and operates on the Ergo blockchain, which is an eUTxO-based smart contracting platform. The project aims to provide a decentralized, overcollateralized, and crypto-backed stablecoin solution that is resistant to market volatility. SigUSD is characterized by being trustlessly issued, launched directly on-chain, and non-custodial, meaning holders do not need to rely on any central entity. The stability of SigUSD is maintained through a dual-token model involving SigUSD itself and SigRSV (the reserve coin). SigUSD is backed by a pool of ERG coins, the native cryptocurrency of the Ergo blockchain, held within a smart contract. This backing is overcollateralized, with a reserve ratio typically fluctuating between 400% and 800%. Reserve providers contribute ERG to mint SigRSV, while users wishing to obtain the stablecoin submit ERG to mint SigUSD. To ensure the peg's integrity and protect reserve token holders, the protocol incorporates specific mechanisms. For example, if the reserve ratio falls below 400%, the contract can prevent the redemption of SigRSV. Conversely, if the ratio exceeds 800%, SigRSV minting may be halted to manage congestion and encourage SigUSD issuance. These locking mechanisms help maintain the reserves within the target range, avoiding forced liquidations. SigUSD was co-designed by IOHK, Ergo, and Emurgo. Its primary purpose is to introduce stability within the often-volatile cryptocurrency environment, offering a medium for sending payments. A 2.25% fee is applied for minting protocol tokens, which is then distributed to SigRSV token holders. معرفة المزيد