The goal is to establish a stablecoin that addresses the challenges faced by current stablecoins. These challenges include dependence on centralized oracles, reliance on centralized third parties, and limited collateral options for minting stablecoins.
History of the Stablecoins
Stablecoins are desperately needed, as seen by the developing digital financial scene, which has a total market capitalization of over 250 billion USD. They are essential to the cryptocurrency industry because they can store value during times of extreme volatility, make it easier for capital to move between exchanges, and allow for quick, inexpensive cross-border transactions. This is especially helpful in nations with high rates of inflation, as stablecoins can provide a reliable and easily available alternative to fiat money. Above all, they make possible a number of the most exciting DeFi applications.
Stablecoins as they exist today have drawbacks despite their apparent advantages. The two most often used ones, USDT (Tether) and USCD, rely on a single issuer. There are issues with openness and confidence arising from this. For instance, a group of businesses that own USDC has the authority to freeze money and add addresses to a blacklist. Furthermore, contrary to popular belief, the DAI, the most well-known decentralized stablecoin, is not very decentralized. It depends on oracles that might be influenced by players outside the system.
The issue with Oracles
Oracle Manipulation Attacks are a type of attack in which an adversary exploits the data feeds (oracles) that smart contracts rely on to make decisions. By manipulating the data provided by oracles, attackers can trick smart contracts into executing transactions based on false information, often resulting in the theft of cryptocurrencies.
An example? With pleasure:
In April 2022 the Beanstalk Farms, a decentralized finance (DeFi) protocol built on Ethereum that issues its own stablecoin using a credit-based system rather than collateral, 182 million dollars were stolen through a flash loan exploit that manipulated the governance system via oracle pricing.This is just one of countless cases where funds were stolen through manipulated oracles.
Why JUSD?
Juice Dollar is intended to solve these issues on Citrea. It is a decentralized, Bitcoin-collateralized stablecoin that tracks the value of the US Dollar, built for the Citrea ecosystem.
JUSD is distinct in that it functions entirely without oracles. Its value is secured directly by Bitcoin collateral, with users — not oracles — determining that value. Through its exclusive auction-based minting mechanism, JUSD eliminates the need for external oracles, while ensuring full transparency and trust-minimization.
By removing major weaknesses in the conventional stablecoin concept, JUSD presents a more reliable, adaptable, and democratic stablecoin substitute. Because of its decentralized structure, it can function even in the absence of a conventional legal system since it lacks a central authority. Anyone can mint new coins and take part in the coin's governance thanks to the system's incentives and laws. This approach to stablecoin mechanics is essentially different.
The JUSD mechanism essentially creates money against collateral, just like a typical bank would. Users print their own money. Every process is transparent and automated.
