Here is the first article in a serie dedicated to blockchain, cryptocurrencies and decentralized finance. Entitled Blockchain Lessons (my wife often told me…
Here is the first article in a serie dedicated to blockchain, cryptocurrencies and decentralized finance. Entitled Blockchain Lessons (my wife often told me that I know how to be original and surprising...), it aims to analyze its tools and uses-cases in order to better understand the profound digital evolution that is happening. This introduction is dedicated to On-Chain datas ; let's first try to define what they are and where to find them, to better understand how to use them. One of the (many) advantages of blockchain is transparency. In opposition of what was implying by one of the narratives used during the first cycles to criticize Bitcoin (used buy on the darknet, to launder money...), blockchains are transparent by definition ; every transaction (the ‘from’ and ‘to’ addresses, the amount transferred in the transaction, the timestamp, gas price, miner, block size, Smart contract invocation and usage, etc.) is recorded…