Two sons of former U.S. President Donald Trump have taken to social media within the past 24 hours to tease an announcement related to the world of crypto and decentralized finance, or DeFi.

"We’re about to shake up the crypto world with something HUGE. Decentralized finance is the future, don’t get left behind," Donald Trump Jr. posted to X early Wednesday, including the hashtag "BeDeFiant."

That tweet followed a Tuesday post made by one of Trump's other sons, Eric Trump. "I have truly fallen in love with crypto/DeFi," he wrote. "Stay tuned for a big announcement."

The only clue about the announcement was an apparent connection to Zach and Steve Witkoff, the latter a real estate baron who's friends with Trump and spoke at the Republican National Convention in Milwaukee in July. Steve …