See Also
ELI5: Blockchains explained in simple terms
A blockchain is a database formed by a sequence of entries called (you guessed it) blocks. Blockchains have a special characteristic by which any attempt to modify one of its entries would modify the entire chain. It is, therefore, an immutable data structure, which stores blocks in chronological order of insertion. This makes blockchain a […]
Bitcoin Blockchain SQL Schema for MySQL
This SQL schema was created for Crypto.BI Toolbox. The same, or similar, SQL schema can be used by anyone exploring Bitcoin with the help of a MySQL RDBMS. Although we didn’t test this SQL with other RDBMS’, it should be fully compatible with MariaDB and any other MySQL-derived system. How the data is inserted/retrieved to/from […]
2016 Bitcoin and Altcoin Hacks [Part 8]
This article is part of our complete guide to Bitcoin and altcoin hacks. Here we cover Bitcoin and altcoin security incidents from the year 2016. Gatecoin In May 2016 an attack on Gatecoin’s hot wallets cost them U$ 2 million in damages. As much as 185,000 ETH and 250 BTC were stolen in the heist. […]
Opinion: Will Tether blow up? [Dec 2017 Archive]
There is an elephant in the room in the cryptocurrency world and it’s called Tether. The concept of a cryptocurrency that is tied to the world’s reference fiat currency is very interesting indeed. But it has a very expensive requirement: for every unit of this cryptocurrency, there must be an equal unit in the reference […]