The fetched SolanaFloor article, "Solana Records $1.1T in Q1 Economic Activity, A New All-Time High," directly supports the statement and says the figure comes from Artemis data. Additional corroboration appears in the TradingView/U.Today item and in multiple X posts such as https://x.com/BSCNews/status/2044131746099138821 and https://x.com/cryptodotnews/status/2044441617835360293, all repeating the same approximate number and framing it as a record. However, the strongest available evidence in this run is still secondary: I did not obtain a fetched primary Artemis page or official Solana publication confirming the metric definition and value. Because the claim is consistently reported but not verified here against a primary dataset, it is best assessed as likely true with medium confidence rather than fully confirmed.