From April 13 to 19, 2023, the Solana ecosystem welcomed several advancements. Canada approved four institutions—Purpose, Evolve, CI, and 3iQ—to launch a Solana spot ETF with staking features on the Toronto Stock Exchange on April 16. In the U.S., expectations for Solana ETFs are rising, with Polymarket predicting an 81% probability of approval by the end of the year, influenced by SEC Chairman Paul Atkins' pro-crypto stance. In terms of network data, Solana has seen over $120 million in cross-chain bridge funds in the last 30 days, with a DEX seven-day trading volume reaching $15.8 billion, which is more than 50% of the total Ethereum L2. The mainnet's confidential balance feature enhances privacy. In terms of price, SOL rose 27% this week, currently around $130, still about 60% lower than its January peak. Janover increased its holdings to 163,651 SOL (approximately $21.2 million), becoming one of the largest Solana corporate holders in the U.S.; SOL Strategies and Pudgy Penguins launched the PENGU validation node. Despite facing fluctuations in network fees and the impact of meme coin speculation, the Solana ecosystem continues to maintain an expansion trend.