The three ETFs include a Bitcoin (BTC)Bitcoin (BTC) is a decentralized digital currency, often referred to as a cryptocurrency, that operates without a central authority or single administrator. It was invented in 2008 by an anonymous person or group of people using the pseudonym Satoshi Nakamoto and was released as open-source software in 2009. Key Features: • Decentralization: Bitcoin operates on a decentralized peer-to-peer network, meaning... More ETF from Cosmos Asset Management, plus BTC and Ether (ETH) spot ETFs from 21Shares. Australia now has 5 different options for trading crypto.