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Showing posts with label CRYPTOCURRENCY. Show all posts
Showing posts with label CRYPTOCURRENCY. Show all posts

Wednesday, July 28, 2021

National E-Conference on Regulation of Crypto-currency in India - 24 July 2021 at NLIU Bhopal

National E-Conference on Regulation of Crypto-currency in India was held on 24 July 2021. The themes covered in the conference are seen in the below pic:

I was part of the valedictory session of this conference, invited as a chief guest in the evening concluding session. More details of the same available at https://www.barandbench.com/apprentice-lawyer/first-national-e-conference-on-regulation-of-cryptocurrency-in-india-by-rgnclc-nliu-bhopal

Monday, July 05, 2021

Cryptocurrency Technology Foundations and Crimes Investigations

 To fight against the rising challenges of Cyber Crimes, the Gurugram Police in association with Society for Safe Gurgaon, Indo-Israeli cyber security enterprise and SafeHouse Technologies organised the 9th edition of Gurugram Police Internship (GPCSSI 2021) under the mentorship of ACP Cyber crime Karan Goel and the entire Gurugram police cyber crime team in coordination with Rakshit Tandon Advisor Cyber Peace foundation. This presentation talk on cryptocurrency technology and crimes investigation was taken by Anupam Tiwari on 05th July 2021. Sharing for info of interested in domain.

Cryptocurrency Technology F... by Anupam Tiwari

Thursday, December 17, 2020

IIIT Dharwad FDP on Blockchain Technology: 04 Nov 2020

IIIT Dharwad conducted an FDP on blockchain under aegis of AICTE on 04 Nov 2020.I am sharing here webinar recording and the presentation of my sessions.

Blockchain Technology FDP at IIIT Dharwad by Anupam Tiwari on Scribd

Saturday, May 02, 2020

Installation Bitcoin core on UBuntu 18.0.4 LTS : Bitcoin Mechanics -1

With this first post special to Bitcoin core,over next few months I intend to do some exploring on the bitcoin mechanics part.This basically means playing with the blocks and blockchain vide few python based scripts.Will start from the installation part followed by other posts on extracting info from bitcoin blockchain. This post basically is straight forward installation with the following commands.Screen shots for info :

Firstly install snapd with the following commands

sudo apt update
sudo apt install snapd

 
 click green button install

after this installation of snapd,one single command as follows:

sudo snap install bitcoin-core

The effected screenshots are seen below :


Once installed ,you can check on the terminal...should see three bitcoin applications by tabbing


While the GUI shows as below


When you run for the first time,the GUI notification pops for asking for location of default directory for storing blocks.


Thereafter the blocks start getting downloaded with status of files downloaded visible....


Blocks downloaded status is seen below...this downloading around 287 GB as on date will take time as per download speed available.


The location of the blocks being downloaded will be at /home/bitcoin_scripts/snap/bitcoin-core/common/.bitcoin/blocks where bitcoin_scripts is the user name.

Next post we will see whats inside the block....

Saturday, February 29, 2020

CAPT Bhopal Conference Presentation : BLOCKCHAIN-BITCOIN-CRIMES INTRODUCTION & What's it all about?

A copy of the presentation and talk that I gave at Central Academy for Police Training(CAPT) at Bhopal on 29 Feb 2020.The presentation covers a brief overview of what blockchain and bitcoin mean,how they work concluded by the crimes happening around them.


Few pics from the conference below




Thursday, January 02, 2020

Blockchain Technology Workshop : IIIT Raipur

In continuance of my earlier post here,herewith I share extract mentions of few dailies of the workshop conducted at IIIT Raipur

Click on image to enlarge

Click on image to enlarge

Click on image to enlarge

Wednesday, December 04, 2019

METAHASH WALLET INSTALLATION : UBUNTU 18.04 LTS

The following blog post shares few screen shots to installation of metahash wallet.The first step needs to go to https://metahash.org/ and then click the appro download as per the OS of the user.In my case I have a Ubuntu 18.04 LTS,so I download the bin file and the rest action follows as per the screen shots below which are all self explanatory.


 this is followed by simply executing the file on the terminal with sudo rights ie sudo ./Meta*.bin










Saturday, November 23, 2019

BLOCKCHAIN WORKSHOP AT G D GOENKA UNIVERSITY : REDSET-2019

The 5th International Conference on Recent Developments in Science, Engineering and Technology (REDSET 2019) organized at G D Goenka University, Sohna Road,Gurugram, focused on experimental, theoretical and application aspects of innovations in Data Science and Analytics. A one day workshop on BLOCKCHAIN TECHNOLOGY was organized by me as part of the conference.

Workshop course material at 


Few pictures from the event :







Monday, October 07, 2019

Proof of Sleep : Mind Boggling Consensus Algorithm

Introduction

Consensus is the backbone of the Bitcoin technology and is the reason for the Bitcoin to be widely famous since it mitigates the need for any third party mediation. Blockchain domain has around forty plus consensus algorithms as on date with many variants of Proof-of-Work ,Proof of Stake etc. 

"Proof of Sleep" consensus algorithm has been proposed to remove all existing energy dissipation issues in reaching consensus. This will also resolve complex cryptographic algorithms like DAG,Proof-of-Capacity, Proof-of-Burn etc at the click of a button. Welcome to the world of "Proof of Sleep", a new consensus algorithm wherein no energy issues and complexities are involved.

"Algorithm is based on the node admin in P2P sleeping time and essential vital parameters" as per the designer team based in Noida.

How it works?

The participating node admin will go to sleep as and when the need to attain consensus arises. More the number of people register at one node and more they sleep, the consensus is designed to get stronger and expedited. Thereafter the node breathe vitals and snoring decibels will be syncd with the "pre-sleep division" working in Washington, DC. The sole purpose of this division is to use the precog(nitive) potential of this node to prevent waking-up. The breathe vitals will include the exhale/inhale composition of gases. Once syncd,the cryptographic hash of the dreams will be recorded to generate an ultimate unique 4096 bit key. This will be back linked to the nearest person sleeping to this node which will be decided by the Open Shortest Path First (OSPF),an established routing protocol.

Completely based on dreams,the node thus has to fulfill certain QRs before being established as a node. The QRs for participation as a node have been submitted to ISO 14000 ,a series of environmental management standards.

Hyperledger ,the multi-project open source collaborative effort hosted by The Linux Foundation has taken keen interest to explore this. The Linux foundation plans to replace Apache Kafka in Hyperledger Fabric and RBFT in Hyperledger Indy with Proof of Sleep.

Satoshi ACTIVE again

Meanwhile as per fresh inputs received Satoshi Nakamoto's email id satoshin@gmx.com has got active this Friday again. Thus after a decade of sleep,Satoshi Nakamoto has consented to replace Proof of work with Proof of Sleep. This shows the kind of buzz and confidence this new consensus algorithm.  "Now that I had been sleeping over a decade,this algorithm fits fine and I intend replacing my proof of work with Proof of sleep. This will ensure that even as I sleep again, I would contribute to all the consensus taking place around " Satoshi Nakamoto mentioned in email, hinting at his sleep and vanishing act again.

Conclusion

Proof of Sleep is a turning point in the evolving domain of Blockchain and its consensus algorithms. The existing consensus algorithms have faced energy wastage issues across the globe. This path breaking algorithm is likely to shutdown all mining farms and pave way for a green consensus. Proof of sleep will bring the peaceful stone age earth times since maximum participating nodes will be in sleep mode. With maximum nodes sleeping,it couldnt have been better for a peaceful,no war,no ruckus earth,



[ NOTHING SERIOUS ABOUT THIS POST PLEASE : EXCUSE ME IF YOU HAVE SERIOUSLY READ THIS]

Friday, September 06, 2019

BLOCKCHAIN BASICS & CRYPTOCRIMES CASE TAKES : Central Academy for Police Training(CAPT) Bhopal

Sharing my presentation on "BLOCKCHAIN BASICS & CRYPTOCRIMES CASE TAKES",taken at CAPT(Central Academy of Police Training),Bhopal on 31Aug 2019. The presentation after building upon basics of Blockchain and Cryptocurrencies takes on few known case studies including the Mt Gox Exchange theft and the role played by Kim Nilsson



Wednesday, July 17, 2019

Truffle Suite: Tools for Smart Contracts installation in UBUNTU 18.04 LTS

The following sets of screen shots show the Ubuntu installation part and a sample smart contract execution of Truffle,a personal blockchain for Ethereum development one can use to deploy contracts, develop  applications, and run tests.:

First command is to install npm
 The next screen shows installation of npm
 now we use npm to install truffle
 make a directory...I made a directory truffleproject as seen below:
 We also need to install atom...a code editor..available at atom.io
 In case of Ubuntu,download the .deb file from site
 Install atom

 Now download a sample smart code project metacoin
 Run Atom
 Open project
 Contracts...click
 choose Metacoin
 Run the code...
 
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