CordaCon Tokyo 2018 Dr. Lawrence Ma, Emali

Centralised crypto-coins are a code-based asset built to be employed as an apparatus of trade. Additional coins may be found by mining. Anyone may do this if they have a computer.

Mining uses a lot of hours and electrical energy, however. A high-powered computer is also required, to do this profitably. Conversely, XRP is a centralised resource, which is unmineable. A fixed number of coins were generated by the firm and this limit will not be added to. 

Eager to buy XRP? The process is extremely easy but one must exercise caution, whenever initiating an internet purchase of any kind.

At present, more than 50% of all purchases are completed over the net. Online shopping is convenient and easy, hence more and more people are switching to this option instead of battling the hordes in the shops. The internet also allows people to do better analysis and grab the best deals. Nonetheless, there remains a shadowy aspect of online shopping. Here are the important rules, one need to learn.

Only buy from home. Criminals may easily access your info when you use free-for-all wifi services, thus it's safer to order from your living-room than in coffee-shops. Don't attempt to make purchases when waiting at railway stations, hotels or any kind of public hot-spots.

Beware of social network links. Don't trust these types of offers as many links are shortened. This means customers cannot know if the link takes you to a legitimate website.

Pay with a credit card. Avoid using your debit card. Most debit cards require that fraudulent purchases are reported in under 2 days to qualify for limit liability. Do not wire cash to companies. You won't be able to get your money refunded should you do this. Make sure you check credit card bills. Sort online receipts in a separate email folder, so you may crosscheck amounts.

Do not give out any excess information. There's no need to provide a driver's license number. They don't need your social security number either. Should the company request this info, be suspicious. Choose complicated passwords that you still can recall. Then if your device to remember passwords, always select 'No'. Should another individual gain access to the device they could discover your credit card info.

Don't fall prey to gift card schemes. If you receive an email which says you've qualified to be sent a gift card and then asks your credit card info, mark it as spam. Law-abiding retailers will never request details such as this. Please remember this, as it is vital that individuals act wisely when buying online. Purchase from home and make sure that the company is genuine.

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