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But for many, like myself, blockchain technology is not about the hype shown by the volatility of cryptocurrencies like Bitcoin; it presents an opportunity to improve the world we live in, using smart computer science and innovative economics. Blockchain is the underlying technology behind many cryptocurrencies and is a distributed ledger that is immutable, allowing for transactions between two or more trustless parties to occur securely. Once blocks in the chain are verified, it is almost impossible to alter them after the fact.

But he has not offered details on the issue and said the EU is willing to hold a conversation with all WTO members not only to safeguard the multilateral trading system but also to complete the WTO rule book.

But he stressed the city should make efforts to improve its market structure to entice more firms from the "new economy" sector.

But it certainly represents a big market opportunity. The company today unveiled its new?50+?Active and Healthy Living Store — a one-stop destination for?nutrition, wellness, exercise, medical, entertainment and other items specifically geared for those 50 and older.

But none have managed to achieve a dominant position in the sector.