Hi all, This is EOSeoul, EOS Block Producer.
In close collaboration with the EOSeoul team, an EOS Block Producer, and also a NEOWIZ Group affiliates, NBLab is constantly monitoring trends related to blockchains and exchanging a lot of ideas.
and finally, Three Stars Slot released yesterday!
Previous Postings about Three Stars Slot
- A RNG enabled dApp demo released by NBLab.
- How to Implement Random Number Generation in a Blockchain
The first release of EOS Slot
NBLab has released Three Stars Slot (EOS Slot) on Thursday, 13th September at UDC 2018.
Positive Feedback
The interest was high as it had the most questions after the speech on the day at the conference. We also received a lot of feedbacks and interests online through the channels like Reddit, Telegram and email to name a few from EOS holders all over the world.
Reddit
Telegram
“We would be delighted if we get more dApps like Three Stars Slot in the near future.” “It is graphically the most impressive service.” Feedbacks like these really motivate us.
Voice of concern
However, there are voices of concern about our Three Stars Slot service due to the fact that it requests an important account permission from the players.
Reddit
Telegram
(We have not anticipated this much interest from our demo.)
Example code of EOSIO Dice Game
We have implemented some of the codes from the EOSIO Dice Game in order to bring the quick seedless demonstration of the game play. The example codes of the dice game requests the important account permission and we follow this approach.
Explosive response
After the announcement, the number of transaction soared to 1,800 in 6 hours. With so much feedback on the demo version, it is inevitable to make more improvement.
Eureka moment
We immediately got ourselves together to solve the problem with maintaining the optimised UI as well as continue to play without requesting the account permissions from the users.
Thomas Do, a senior engineer at EOSeoul, gave a lot of technical help.
Many people made their maximum effort to solving this issue. I would like to appreciate Thomas Do (Senior Engineer) and Yong Kil Kwon (CEO) of EOSeoul who gave the most help, and DEXEOS members who gave many comments at the venue.
Using eosio.token transfer action event, it is now possible to play without updateauth action. (It is a complex case, we will release the technical post.)
Application of the result
We now no longer request updateauth action.
Hot tip
Scatter can change the setting to stop the repetitive pop-up windows. With 2 clicks, you can play without the pop-up widows from Scatter.
Ending remarks
Thank you. Win the Jackpot on Three Stars Slot.
NEOWIZ PLAY STUDIO Blockchain Lab.
Homepage : https://www.nblab.io
Email: nblab@neowiz.com
Medium : https://medium.com/nblab