Blockchain simulation
Blockchain history
Why blockchain
Trust
APPS Framework
The mining process
Difficulty algorithm
ASIC cards
Mining groups
Sustainability
Blockchain security 
51% attacks
Computing the Poisson distribution
Probability of attack
Consensus protocols (PoW, PoS, PoA - PBFT)
Bitcoin, Ethereum, Corda and Hyperledger Fabric
Cryptocurrencies
Wallets and NFTs 
Using Metamask
Performing Ethereum transactions
Using Etherscan
Smart Contracts 
Solidity programming language
Using Remix IDE
Linux compiler
Calling smart contract methods
Installing GETH
Configuring AWS
Installing Ubuntu
Install GETH
Using the JS console
Attaching blockchain peers
Blockchain networks on IoT devices
GETH on Raspberry Pi units
Using OpenVPN for node connections
writing blockchain boot scripts in Bash
Writing dApps
dApp architecture
Node.js
Web3.js API
IPFS and Swarm
using Postman
Blockchain Satellites
Radiation Induced Errors research for Blockchain Satellites
APPS global applications - how blockchains are being applied
COVIDblocked contact tracing application on blockchain 
Publishing the State law on blockchains