It appears that there is a discrepancy between the data reported by Gecko and the actual market conditions for EUR/EUR Fiat. It is possible that the EUR/EUR Fiat market is experiencing an arbitrage opportunity, which could be exploited by minting and redeeming using the opportunity. However, it is not clear how far the discrepancy is and whether or not any curve pool is taking advantage of this. Further research is needed to determine if this is an available opportunity and if so, how it can be taken advantage of.