The developing Ethereum Smart Contracts and calculating GAS price makes me feel nostalgic about OS360 times. [crayon-5e86abc5b8306976365837/] GAS: 126136 [crayon-5e86abc5b8313483602341/] GAS: 146316 And even more funny: [crayon-5e86abc5b8316181294122/] GAS: 185471 but [crayon-5e86abc5b831a699174685/] 185480
When we started to use Ansible few years ago the official documentation gave us a little help because it was too far from the practical tasks we would need to solve. Usually such situation means Read more…
A new visible to a world link has appeared today – we have deployed the first sprint of “Ethereum Deed Service” DAPP project. The service intended to be easy to use Ethereum smart contract based Read more…
When ES2015 came out with the template strings (as that was its name there) i cheered the old Great Lisp Macros would be on the way to go back but it was the premature overestimating. Read more…
The dragging the features on opelayers map is not very straightforward for newbies because it assumes to be familiar with the concept of interactions and there’s no good sample to start the dragging. In fact Read more…
React Router 4 “official way” of doing role authorization is simple and clear, but a bit ugly to my taste. This is the simplified version to achieve the same goal: [crayon-5e86abc5b9f7e415405995/] And yes — React Router 4 Read more…
DApps – another blockchain buzzword In the previous post i have described the blockchain as an immutable records database and the smart contracts as an immutable objects database with the difference the objects can change Read more…
3rd of Map2Online sprint completed In fact it was not a real sprint, as the achieving the next level of functionality, but rather it was the eliminating of the technical debt from the previous sprints, Read more…
The word “Naive” in the title is not exactly address the audience of this posts. It does not mean “dummy” or “silly” but rather “old-fashioned”, “learned old things”, “used to live in pre-blockchain world” but Read more…
Map2.online – next sprint completed For http://map2.online we have chosen Openlayers framework instead of Leaflet used for http://s4y.solutions/way-today/ project and had to integrate it with the React. Of course we knew about existing openlayer react Read more…