KEY POINTS
  • Bitcoin surged to an all-time high of more than $50,000 on Tuesday.
  • Large firms like Tesla, Mastercard and BNY Mellon have shown support for cryptocurrencies.
  • Many crypto investors believe the current bull run is different to a late 2017 bubble.

Bitcoin's price broke above $50,000 for the first time in history Tuesday, continuing its blistering rally as major companies appear to be warming to cryptocurrencies.

The world's largest digital currency by market value rose more than 3% to an all-time high of $50,487 at about 7:30 a.m. ET, according to data from Coin Metrics. It later fell below the mark, trading 0.2% higher at a price of $48,760.