The Straits Times Bitcoin is hardly a useful digital currency or safe-haven investment for the average punter.PHOTO: ST FILE Mark Gilbert and Lionel Laurent PublishedDec 21, 2020, 5:00 am SGT https://str.sg/JRow They can read the article in full after signing up for a free account. Share link: Or share via: Sign up or log in to read this article in full Sign up All done! This article is now fully available for you Read now Get unlimited access to all stories at $0.99/month for the first 3 months. Get unlimited access to all stories at $0.99/month for the first 3 months.