Blockchain with Java

Creating Your First Blockchain with Java


https://medium.com/programmers-blockchain/create-simple-blockchain-java-tutorial-from-scratch-6eeed3cb03fa

Comments

Post a Comment

Popular posts from this blog

AWS Rout53 NS records do not match with whois dns records OR Your site NOT working with registered domain name? Check this...

  Log in to your AWS web console Select Route53 service Select Hosted Zones in the left pane Select domain name (but do not click on the domain name, just select the radio button) Notice the 4 name servers in the right pane. Next, go to domain registrar site (in your case stay in Route53), log in and configure name servers for your domain. In Route53: select 'Registered domains' in the left pane, click on your domain name, verify that in the upper right you have name servers from step 5, if they don't exactly match, click 'Add/Edit Name servers' and enter name servers from step 5) After this you will receive email on your registered email id with AWS. Once the sync os done you will get notified. After notification you can try your ULR <some-name>.com or www.<some-name>.com "A" records created during route 53
Read more

osgi

My past  more than 10 years IT journey revolve round same discusion again and again out of which following is the one. "hey dude , do you know java design pattern? how many do you know? holy crap only 10 i know all the 24 :)" full credit to GoF book..... Many people (including me) never really understood and made an effort to understand why those patterns were given and the problem it solves While learning and implementing OSGI, I really made an effort to understand why those patterns are and actually what they are doing in java world. Here you go............ Most of the concepts are directly or indirectly related to basic two thing make everything loosely coupled highly cohesive Interface is the basic and always came to rescue for above problem #1. We tried to make reality come true by making everything modular. Thought process making everything Modular helps us in lot many ways where management of code base could be one of them. Design patterns does ...
Read more

Cloud migration Steps

Once the organisation has decided to do cloud migration you can refer below framework / methodology to proceed with the migration MRA ( Migration Readiness Assessment) ->  MRP ( Migration Readiness & Planning) -> Migration and Operation Apply CAF ( AWS Cloud Adoption Framework to above) CAF is AWS learning with all its customer to understanding what has worked , can be improved and given comprehensive approach . It identifies and focus areas that are critical to cloud adoption. MRA is: (Helps you assess Org capabilities, readiness and commitment to migrate to cloud ) Rapid Discovery Directional Business Use Case - high level calculation of potential cost saving & increase business agility associated with the aws migration MRP: ( build capabilities to migrate to & Operate to in cloud) OUTPUT is - detail migration plan is build Discovery and planning,  -  Define app patterns and planning , get backlog Landing Zone ,  - Foundatio...
Read more