Here are five noteworthy news items from the cryptocurrency world over the past weekend:

1. Trump claims his policies have boosted the stock market and Bitcoin performance, referring to it as the 'Trump Effect'.

2. The SEC has charged Nova Labs with alleged securities fraud involving cryptocurrency, stating they did not register their tokens.

3. The co-founder of Helium emphasized their commitment to addressing the SEC's lawsuit regarding their unregistered securities issuance.

4. British police have recovered $28 million in Bitcoin, which is linked to a scam involving an Australian cryptocurrency exchange.

5. Thailand will launch a cryptocurrency sandbox program in Phuket this October to test the use of stablecoins. This initiative aims to reduce risks and promote the application of cryptocurrencies in the tourism industry, gaining support from local businesses.