Roberto D. | Publish0x

Roberto D.

Born in Italy, I live in Italy, passionate about cryptocurrencies since I discovered ethereum in 2015 Telegram channel: https://t.me/dumbwaystoearn

Joined June 2019 1077 Followers

Roberto D.

Bitcoin Guide - Proof of work and the generation of new BTC #Part8

25 Feb 2020 2 minute read comments Roberto D.

Proof of work and the generation of new BTC Nothing we have described so far requires trusting anyone. In fact, when we receive information on the Blockchain, we can check ourselves that this information is correct.And since the mathematical problems...

Bitcoin Guide - Possible attacks at the end of the chain (Blockchain) #Part7

24 Feb 2020 3 minute read comments Roberto D.

Possible attacks at the end of the chain (Blockchain) The fact that for minutes there may be ambiguity at the end of the chain has implications for transaction security. For example, if one of your transactions is part of one of the shorter branches,...

Bitcoin Guide - The BlockChain #Part6

23 Feb 2020 2 minute read comments Roberto D.

The Blockchain The system that was invented to order Bitcoin transactions groups transactions into "blocks" and connects them together in the Blockchain. Blockchain is different from the transaction chain that we have shown previously.The Blockchain...

Bitcoin Guide - How to generate a Bitcoin address #Part5

22 Feb 2020 2 minute read comments Roberto D.

How to generate a Bitcoin address Generating a Bitcoin address, or a public key, is completely anonymous and can also be done without connecting to the network. The software wallets now allow the generation of an address simply by clicking a button t...

Bitcoin Guide - Beware of losing Bitcoins #Part4

21 Feb 2020 1 minute read comments Roberto D.

The software that we use to keep our Bitcoins (wallet) obviously masks all the complexities related to transactions, but it is important to remember to keep the private key secret and to have it recognized in case there was the need to recover your w...

Bitcoin Guide - How a Bitcoin transaction occurs #Part3

20 Feb 2020 3 minute read comments Roberto D.

How a Bitcoin transaction occurs So far we have explored how digital signature allows authorizing transactions, but let's see how the nodes keep track of the balance of the accounts linked to each individual. And here comes the fun part, in reality t...

Bitcoin Guide - The Bitcoin security mechanism # Part2

19 Feb 2020 2 minute read comments Roberto D.

The digital signature, the Bitcoin security mechanism The value transfer system in Bitcoin is very simple.If A wants to send 5 Bitcoins to B, it inserts this message in the Bitcoin network and each node that receives the transaction copies it on its...

Bitcoin Guide - What is Bitcoin? #Part1

19 Feb 2020 2 minute read comments Roberto D.

The aim of this guide is to explain what are the complicated mechanisms that allow Bitcoin to function and be the first virtual currency exchanged in the world. I will therefore explain clearly what it means to have, send or mine Bitcoins. What is Bi...

Two Eth-based currencies with great potential

18 Feb 2020 2 minute read comments Roberto D.

The best cryptocurrencies of the moment based on Ethereum   There is also Ethereum among the best cryptocurrencies of February. Thanks to the driving force of Bitcoin, Ethereum, the second cryptocurrency by capitalization level, has also managed to r...

Hash: what it is, what it is used for and why it is so important to know hashing

14 Feb 2020 7 minute read comments Roberto D.

Hash functions are one of the most overlooked aspects by newbies when they begin to deepen the study of cryptocurrencies and this is undoubtedly strange if we consider that hash functions are the beating heart of cryptography. Normally when you appro...