Bitcoin Resources
5 stars based on
79 reviews
No one is really sure who created it. Financial regulators, including our own Reserve Bank, do not like it. But its proponents believe it could revolutionise international monetary and payment systems, in bitcoinity bitcoin builder direction same way the internet changed how the world communicates.
It is Bitcoin, bitcoinity bitcoin builder direction virtual or crypto-currency that has gripped the imaginations of technophiles and sparked the ardour of venture capitalists everywhere. Used chiefly for online trade, it circumvents the need for banks and bitcoinity bitcoin builder direction third parties such as credit card companies. This means transactions are cheaper, direct and allow for greater anonymity — one of the major reasons it has earned the ire of regulators. But, the currency has taken some significant knocks recently.
One of the largest Bitcoin exchanges, Japan-based MtGox, recently filed for bankruptcy. This did not stop an anonymous Texan buyer from snapping up an Indonesian villa recently. What it does and how it works Even Bitcoin evangelists acknowledge the currency, founded on open source technology, is in its infancy.
Its volatility is notorious and got worse following the MtGox heist. Bitcoin is "revolutionary" because of its ability to address several long-existing problems with e-commerce, bitcoinity bitcoin builder direction to Frans Lategan, a security analyst at Sensepost. To begin with, Bitcoin does away with the need for a centralised authority — such as a central bank — to issue the currency. Other problems it circumvents include: The virtual currency also deals with issues such as access to credit cards, without which online purchases may not be possible, Lategan said.
This is particularly pertinent for a county such as South Africa, where only a limited number of people have a credit card. But Bitcoin is not simply a virtual currency, he explained. It is also an internet protocol that, through the peer-to-peer Bitcoin network, creates a distributed ledger that records and verifies each transaction on the network. A user sends Bitcoins from their personal Bitcoin wallet to another user's wallet.
The transaction is broadcast to the network for verification and secured using a digital signature, or "key". Transactions are verified through the submission of a complicated mathematical formula called a "proof bitcoinity bitcoin builder direction work". Each new proof is linked to all those that have preceded it, in what is called a block chain, with the longest chain ultimately being the correct one, he noted.
Typically users wait to receive at least six confirmations from the network to ensure a transaction is legitimate and has been successful. To motivate users to verify these transactions and complete these proofs, Bitcoins are rewarded at a rate of 25 Bitcoins per block — known as a "block reward". This is also known as Bitcoin mining. When Bitcoin first emerged, any amateur enthusiast could mine Bitcoins this way.
Bitcoinity bitcoin builder direction there will only ever be million Bitcoins in existence, and already around million have been generated. Determined hackers can steal the digital key linked to each wallet, which is why Bitcoin users have to encrypt their wallets securely.
And Lategan points out that if you lose your digital key you can't spend your Bitcoins. So if your PC fails and your Bitcoin wallet is stored on it, it disappears along with the rest of your data. Although there has been growing interest in the virtual currency, it is still the "wild, wild west out there", he said. Regardless of the debate over whether Bitcoin will grow to dominate online trade or fizzle out, its real bitcoinity bitcoin builder direction lies in the protocol the virtual currency is built on to, said Lategan.
It bitcoinity bitcoin builder direction already solved the problem of a distributed ledger and could become the basis for other technology developments. Bitcoins in SA The currency is not as widely used in South Africa, apart from a few smaller online retailers.
But websites such as bitcoin-southafrica. The company matches buyers of Bitcoin with sellers and offers to store the currency securely. We don't have a choice. The exchange is tiny bitcoinity bitcoin builder direction with traditional financial markets, said Timothy Strane, BitX co-founder. The total value of its trades grew to R4-million in February this year. Bitcoin's notorious volatility is one of the reasons businesses are very reluctant to accept the currency. In a bid to eliminate this volatility, BitX is developing merchant modules that would allow a customer to pay in Bitcoins but enable the merchant to receive the payment in rands, according to Van Wyk.
Thus it poses a number of risks for those that would choose to transact with it such as the lack of guarantee of security, convertibility or value," said spokesperson Hlengani Mathebula. The statement came after reports that the Standard Bank had begun a Bitcoin trial with Switchless, which was never launched.
Van Wyk said the company could not comment on the Standard Bank trial. There are other criticisms of Bitcoin. It is still relatively complicated for the average consumer without technical nous to use.
And until it is readily circulated and traded, accepted by regulators, and better understood by business and society more widely, it may see no more growth. But for some businesses Bitcoin is as much about progressive thinking as it is about an alternative way to trade. This, at least, is what Roy Borole, bitcoinity bitcoin builder direction director of Cablekiosk. After launching Bitcoin in February it is seeing bitcoinity bitcoin builder direction to 10 transactions in Bitcoins a week.
It also ties in with the company's ethos of making technology central to everyday living, Borole said. Given the potential for innovation, and new technologies bitcoin represents it was akin to the bitcoinity bitcoin builder direction press, argued Van Wyk. The virtual currency Bitcoin can be traded in smaller units — up to eight decimal points of a Bitcoin. The smallest unit is known as a Satoshi. It is named after Satoshi Nakamoto, believed to be a pseudonym for the person or group of people credited with inventing Bitcoin.
The identity of the mysterious Nakamoto hit headlines after Newsweek ran a lead article in early March, claiming it had discovered his identity: Shortly afterwards, however, Dorian Nakamoto refuted the story, denying that he has ever had any involvement in Bitcoin's creation.
But Newsweek has stood by its story, despite media reports of posts reputedly by Satoshi Nakamoto on the forum used to launch Bitcoin insaying: The bitcoinity bitcoin builder direction surrounding Bitcoin and the anonymity it allows has led to warnings that the currency is being abused for money laundering and other illegal activity. Bitcoin has been associated with an online market place for drugs and other illegal items called the Silk Road. It only took payment in Bitcoin and was shut down by the FBI last year.
According to spokesperson Adrian Lackay, the "threat and risk from virtual currencies such as Bitcoin may still be low for South Africa". Internet commerce has grown from Rmillion in to above R2. Sars bitcoinity bitcoin builder direction been working with other regulators to monitor Bitcoin. Create Account Lost Your Password? Toggle navigation Toggle profile. Is virtual currency bitcoinity bitcoin builder direction to stay?
National Rumana Akoob Equal Education hit by another sexual misconduct case. On Monday, Equal Education released a statement saying its former head had resigned after allegations bitcoinity bitcoin builder direction sexual harassment. Business Lameez Omarjee The top ten municipal culprits not paying Eskom debt.
Politics Ra'eesa Pather Caucus in charge of Cape Town, not De Lille. The Democratic Alliance says that it is unable to work with Patricia de Lille and that the caucus has no faith bitcoinity bitcoin builder direction her leadership. Africa Sarah Smit Exiled Zambian activist-rapper arrested in Lusaka.
The outspoken critic of the Zambian government was returning from exile in South Africa. Africa Chude Jideonwo Bitcoinity bitcoin builder direction love letter to struggling Sierra Leone. The poor country epitomises the step-by-step realisation of democracy taking place in Africa. Bhekisisa Joan van Dyk That's how many radiation oncologists these provinces have. Meanwhile, a lone specialist in the North West caters for 3. National Angelique Serrao Police supplier's offices closing, but business still running.
In April FDA shut down the police's firearm permit system and property control bitcoinity bitcoin builder direction exhibit management. National Tehillah NiselowKhulekani Magubane Moyane's lawyers weighing options after Ramaphosa snub.
World Alex Vasquez Economic crisis cuts swathe through Venezuela society. Venezuela is locked in a deep economic and political crisis despite sitting bitcoinity bitcoin builder direction the world's largest oil reserves.
How SA views the British royal family. Transition to budgeting and planning in the cloud. MBDA calls public to choose Baakens bridge design.
Sanral provides alerts about trouble ahead. Want to publish your media releases here?