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Whatever the US government does or doesn't do is a problem for another day. Joined: Jun 14, Posts: 11, I don't quite follow the argument that Bitcoin could go to zero. But crypto is integrating itself more and more into less developed economies. Defi is happening globally whether our govt and establishment banking system likes it or not. The decline in third world poverty, premature death, etc will be staggering. That process will take a few more years, but it won't be long after that it will become the model for a world transaction system.

Then the west will have to decide to get on board or get left in the dust. To me, that's when the American monetary system sort of reaches its tipping point. To the extent we remain free to choose which system we want, crypto will win and it will be an easy win. But some totalitarian tendencies in America right now make me skeptical of that freedom when the time comes. Joined: Aug 18, Posts: 4, It's becoming too ingrained in big companies and institutional investors to go the opposite direction at this point in my opinion.

If Amazon and Apple would jump on board it would be game over. Regardless, this isn't focal to the US; crypto is worldwide so who's to stop you from going to a different crypto friendly country to cash out or hold it there? Joined: Oct 24, A greenback dollar has no intrinsic value either and is based on faith in the USGovt which is running the printing presses nonstop for years to the tune of trillions of dollars.

The only reason that little green piece of paper holds value is because someone else wants it. Crypto holds value because someone else wants it. Too simplistic, I'm sure. Joined: May 7, Posts: 5, Rush Limbaugh said:. Joined: May 12, Anyone know where I can buy some? HarryJ33tamu said:.

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Joined: Oct 11, Posts: 6, Decay said:. Joined: Nov 30, Posts: 12, HtownAg92 said:. Joined: Jan 18, You won't regret it. Unless you do, I guess. Joined: Mar 26, NTXAg10 said:. Joined: Apr 8, I only have a coinbase account currently and i'm sick of sitting on the sidelines watching these other coins take off. Any suggestions?

Joined: Dec 17, Others are only made for storage. There are pros and cons to keeping your cryptocurrencies online or in an offline wallet. There is no minimum purchase rule for digital currencies, but some exchanges have minimum order sizes and, when you take fees into account, small purchases may not always be practical. The best bitcoin wallet for your needs depends on your comfort with technology and your goals.

Here are some of the best types of wallets for different situations:. Advanced users: Hardware wallets offer the best security and people very comfortable with computers should have no problem navigating the additional complexities. Trezor and Ledger are great choices for this group. Beginners: Consider starting with an online wallet that charges very low fees for transactions. SoFi, Robinhood, and Coinbase are best for this group. If you have a strong investment background, SoFi, Robinhood, and Exodus are good choices.

Crypto enthusiasts: Consider a dedicated cryptocurrency wallet that gives you either added security or enhanced features.

Coinbase, Trezor, Ledger, Edge, and Exodus are solid options. Sabtu, 09 Mei Bitcoin Vocabulary.

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Bitcoin has created a new world of vocabulary to articulate its universe. Some terms are completely new ex. Blockchain, Cryptocurrency, Proof of Work while others adapt existing words for new purposes ex: Wallet, Address, Mining. ASICs are silicon chips specifically designed to do a single task. In the case of bitcoin, they are designed to process SHA hashing problems to mine new bitcoins. Cheaper items are denominated in bits. Blockchain: type of distributed ledger, comprised of unchangeable, digitally recorded data in packages called blocks rather like collating them on to a single sheet of paper.

This allows block chains to be used like a ledger, which can be shared and accessed by anyone with the appropriate permissions. Bitcoin Address: Also known as a public key, is similar to an email address. Give your bitcoin address to anyone who you want to receive a payment from. It is best practice to use a new bitcoin address for each of your transactions.

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Roughly every 10 minutes a miner will find a new block, which will confirm any bitcoin transactions that were processed during that 10 minutes. Confirmation: A confirmation means your transaction was processed by bitcoin miners and added to a new block on the blockchain. It is generally accepted that after 6 confirmations your transaction has been set in stone globally and cannot be reversed by anyone. Difficulty: In Proof-of-Work mining, is how hard it is to verify blocks in a blockchain network. In the Bitcoin network, the difficulty of mining adjusts verifying blocks every blocks.

This is to keep block verification time at ten minutes. Double Spend: When a malicious user tries to send their bitcoin to two different people at the same time to pay for several services with the same bitcoin. It is up to miners to decide which of the transactions are accepted into the network. One transaction will receive confirmations, the other will be rejected by the network.

Most users never have to worry about double spend attacks, they are rare and difficult to pull off. Mining: Bitcoin mining is making computers do complex mathematical calculations for the Bitcoin network to confirm users bitcoin transactions in a block. Bitcoin miners greatly increase the security of the network and are rewarded with new bitcoins and transaction fees for their efforts.

Gas: A measurement roughly equivalent to computational steps for Ethereum. Every transaction is required to include a gas limit and a fee that it is willing to pay per gas; miners have the choice of including the transaction and collecting the fee or not. Hash Rate: Is a measurement of computer processing power of bitcoin miners. Miners earn bitcoin for their share of the network hash rate, so they are incentivized to have the highest hash rate possible.

This works out for everyone because the security of the Bitcoin network increases as the network hash rate grows. Private key: Every public key bitcoin address has a private key associated with it. A private key is a secret piece of data that proves your right to spend bitcoins from your wallet. Your private key s are stored in your computer if you use a software wallet; they are stored on some remote servers if you use a web wallet. Anyone with access to your private keys can spend your bitcoin from any computer worldwide. Proof of Authority: A consensus mechanism in a private blockchain which essentially gives one client or a specific number of clients with one particular private key the right to make all of the blocks in the blockchain.

Proof of Stake: An alternative to the proof-of-work system, in which your existing stake in a cryptocurrency the amount of that currency that you hold is used to calculate the amount of that currency that you can mine. Proof of Work: A system that ties mining capability to computational power. Blocks must be hashed, which is in itself an easy computational process, but an additional variable is added to the hashing process to make it more difficult.



When a block is successfully hashed, the hashing must have taken some time and computational effort. Thus, a hashed block is considered proof of work. Protocols: Sets of formal rules describing how to transmit or exchange data, especially across a network. Satoshi: The penny of bitcoin. Smart contracts: Contracts whose terms are recorded in a computer language instead of legal language.

Smart contracts can be automatically executed by a computing system, such as a suitable distributed ledger system. Since old nodes will recognize the new blocks as valid, a softfork is backward-compatible. This kind of fork requires only a majority of the miners upgrading to enforce the new rules. Transaction block: A collection of transactions on the bitcoin network, gathered into a block that can then be hashed and added to the blockchain.