theCyber — 2019 Update
How many Solidity developers managed to crack theCyber?
dApp browsers of 2019
Your account as an id, custodial wallets and dApp browsers. How to leap forward decentralized services.
The (no longer so) “inter” net of 2019 In 2019, the typical workflow for a traveler through the internet looks most of the time as:
open your favourite web browser
browse to your favourite site directly or through a search
select your auth provider, which mostly mean clicking on on of the button below.
Project Spotlight: Universal Login
Light on an interesting project: Universal Login
Your very own local Polkadot & Substrate network in less than 30s
Substrate & Polkadot are new Blockchain technologies programmed in a rather new but ultra safe language called Rust. This article helps you get started with a full network running locally, without requiring any prio Rust knowledge.
Polkadot - A Syncing node under 30s
Learn how to get a syncing validator node under 30s using Docker
theCyber — The new GateKeeperTwo
TheCyber GateKeeper 2
theCyber — Facing the closed door of theCyberGatekeeper contract
A technical walkthrough with theCyber Smart Contract
ReplaySafeSplitv2
In a recent post , Vitalik Buterin mentioned the need to ‘split’ Ether funds in order to prevent replay attacks and pointed to a splitter contract.
While this splitter contract has been verified and works fine, it leaves room for user errors as some unfortunately discovered by loosing some of their funds. I feel very sorry for the users who ran into this issue and I decided to improve the existing solution.