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Why are bitcoins bad for the environment? The main concerns are mining power use, energy sources, hardware turnover, and e-waste.

Bitcoin value is backed by verifiable scarcity, network consensus, transfer utility, and market belief in rules that are hard to change.

Bitcoin is backed by fixed supply rules, open verification, network security, and market acceptance—not by a physical reserve or government promise.

Bitcoins awarded to miners do not come from a company. The Bitcoin protocol creates block rewards and pays fees to the miner of a valid block.

Yes, but usually not profitably at home. Mining depends on hardware, electricity, maintenance, and network competition.

Bitcoin mining is generally legal in Australia, but real-world legality depends on electricity, property rules, contracts, and recordkeeping.

To get bitcoins in Australia, choose a legitimate method, set up your own wallet, verify every step, and avoid scams before moving larger amounts.

Learn how to buy bitcoin in Australia with a credit card, with a focus on fees, verification, bank checks, and scam avoidance.