i-80 Gold Reports High-Grade Assay Results at Archimedes Underground Project Including 24.6 g/t Au Over 23.6 Meters; Development Advancing on Schedule

TORONTO, April 8, 2026 /PRNewswire/ - i-80 GOLD CORP. (TSX: IAU) (NYSE American: IAUX) ("i-80 Gold", or the "Company") is pleased to announce assay results from its recent drilling campaign at the Archimedes Underground Project ("Archimedes" or the "Project"), located on the Company's Ruby Hill property at the southeastern end of the Battle Mountain-Eureka Trend in northeastern Nevada, United States (see Figure 1 in Appendix).