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.

BLOCKCHAIN-BITCOIN-CRIMES I... by Anupam Tiwari on Scribd

Few pics from the conference below

FILECOIN INSTALLATION UBUNTU : IPFS based Decentralized Storage Network

For those of you hearing this term "FILECOIN" for the first time,Filecoin is a decentralized storage network that turns cloud storage into an algorithmic market. Miners earn the native protocol token by providing data storage and/or retrieval. Conversely, clients pay miners to store or distribute data and to retrieve it. “Filecoin” can refer to  the network or a protocol or even the token powering the network, and the project.

The following execution of the commands will see you through the installation part. Few screen shots given for reference :

Run
sudo apt update
sudo apt install mesa-opencl-icd ocl-icd-opencl-dev
Build
sudo add-apt-repository ppa:longsleep/golang-backports
sudo apt update
sudo apt install golang-go gcc git bzr jq pkg-config mesa-opencl-icd ocl-icd-opencl-dev

Clone
git clone https://github.com/filecoin-project/lotus.git
cd lotus/

Install
make clean && make all
sudo make install 

Installating Ganache-CLI : Ubuntu 18.04 LTS

Few screen shots below for reference and terminal commands produced for installing GANACHE-CLI.First we need to install npm ....

    1  sudo apt-get update
    2  sudo apt install npm
    3  sudo npm install -g ganache-cli
    4  ganache-cli -a

 The accounts created with details of public private keys

DOCKER INSTALLATION IN UBUNTU 16.04 LTS :

Will keep it simple to the point.....terminal commands to install docker and see it running in 6 commands as below :

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add 

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"

sudo apt-get update

apt-cache policy docker-ce

sudo apt-get install -y docker-ce

sudo systemctl status docker