Bitcoin Q&A: Irreversibility and consumer protection

[AUDIENCE] Let’s imagine that you have some cryptocurrencies. [What if] somebody takes a gun and forces you to transfer your cryptocurrency to some address? Then once that’s done, it cannot be reversed. [inaudible] I personally feel, as a system, the…

Bitcoin Q&A: Irreversibility and consumer protection

Bitcoin Q&A: Irreversibility and consumer protection

[AUDIENCE] Let’s imagine that you have some cryptocurrencies. [What if] somebody takes a gun and forces you to transfer your cryptocurrency to some address? Then once that’s done, it cannot be reversed. [inaudible] I personally feel, as a system, the…

Forkology: A Study of Forks for Newbies

Forkology: A Study of Forks for Newbies

Today’s topic is “Forkology: A Study of Forks for Newbies.” How many of you have any idea what I’m talking about when I say “forks”? Great! How many of you know what SegWit or UASF / BIP-148 are? Great! How…

How to Write an Ethereum Election Smart Contract

(bright sound) – [Instructor] In this video, we’re going to learn how to code an election contract. We want to hold a free and fair election for a specified amount of time and only allow authorized people to vote in…

S21 – Ethereum Oracles: A Complete Step-by-Step Walkthrough

Oracles suddenly everybody talks about Oracle’s but what are they and why do we need them in Ethereum watch this video and find out some important things about Oracle’s one of the major benefits we have on ethereum is that…

Smart Contracts Programming Tutorial | Solidity Programming Language | Solidity Tutorial | Edureka

Smart Contracts Programming Tutorial | Solidity Programming Language | Solidity Tutorial | Edureka

Blockchain has come a long way in the last ten years with a lot of innovations in the system it’s truly becoming a revolution over time so the thing that started the revolution was ethereum with the introduction of smart…

What is “Ethereum gas” and why should you care?

What is “Ethereum gas” and why should you care?

Hi it’s Keir Finlow-Bates here – so today I thought I’d talk a bit about Ethereum gas and the background to this is that the breakthrough that Vitalik Buterin came up with for Ethereum was the idea of enhancing the…

Payara Customer Stories: HyperWallet (A PayPal Service)

Payara Customer Stories: HyperWallet (A PayPal Service)