The statement, 'El Salvador added one bitcoin to its strategic reserve during a market downturn,' is strongly supported by reports attributed to official government sources. The Yahoo Finance article referencing data from El Salvador’s Bitcoin Office confirms that the nation continued small-scale purchases, including the addition of one BTC at a time, even as Bitcoin prices fell. Bloomberg’s coverage aligns by noting that the government maintained its Bitcoin-buying stance during the rout, implying continued accumulation despite volatility. El Salvador Perspectives corroborates these descriptions, describing how Bukele’s administration modestly increased reserves amid declining prices. Other sources, although discussing market or bond context, do not contradict these accounts. Together, these consistent pieces of information point to a verified pattern of one-bitcoin additions during downturns. Given the authority and relevance of the directly attributed financial publications referencing official data, the probability of the statement being true is high, while the chance of it being false is low.