CoinSpot is one of Australia’s leading exchanges with the largest selection of blockchain assets of any Australian exchange
Over $200B of investment into Bitcoin and blockchain companies has taken place resulting in thousands of companies and hundreds of thousands of individuals involved from around the world.
Here is Bitcoin source code
There are around 376 contributors, which you can see here
Bitcoin miners, the people that make transactions permanent, are everywhere where there’s cheap electricity (mostly China and places with geothermal/hydro plants).
Bitcoin traders, the people that determine the price of Bitcoin and provide liquidity (by buying and selling it, i.e. participating in the market), are everywhere.
No one control bitcoin as it is decentralized peer to peer currency, no one owned it, the bitcoin transaction is verified by miners, every transaction verify at blockchain Network, miner get paid after solving block which contains transaction.
Full list of Australian bitcoin and other alt coin exchanges which trade in Australian Dollars (AUD)
IR is a Sydney based digital Currency exchange, providing a secure and trustworthy place for customers to buy and sell Bitcoin and Ethereum
Coinjar is a Melbourne-founded startup that allows Australians to trade, store, spend and receive bitcoin and are trustworthy
Founded in June of 2012, Coinbase is a digital currency wallet and platform where merchants and consumers can transact with new digital currencies
LocalBitcoins is the largest peer-to-peer service which helps to match Bitcoin buyers and sellers who live close to each other
Cointree is an investment driver designed to allow individual retail investors grow their individual wealth by leveraging the power of cryptocurrencies