Final Exam: Blockchain Smart Contracts Programmer will test your knowledge and application of the topics presented throughout the Blockchain Smart Contracts Programmer track of the Skillsoft Aspire Blockchain Application Developer to Blockchain Solutions Architect Journey.
build and deploy smart contracts utilizing constructor arguments
build a smart contract and examine the outputs generated by the Solidity compiler
code the Invoke method and different operations that can be called in a Go smart contract
connect to the cloud-based Hyperledger Composer environment and recognize the syntax of the CTO modeling language
connect to the cloud-based Remix IDE and recognize its key features for smart contract development
define arrays in Solidity and access and set specific elements within them
define a smart contract to hold ether and transfer it to a specified account once a certain number of approvals have been obtained
define a smart contract to send Ether from your contract to another Ethereum account using the transfer function
define the Init method in a Go smart contract for the Fabric network
demonstrate how to build a smart contract to conduct a poll using Solidity data structures and functions
demonstrate how to invoke a function to transmit Ether to a specified Ethereum account
deploy a business blockchain network to a test environment on Hyperledger Composer Playground
deploy a smart contract to an Ethereum network within the Remix IDE and then access the contract state variables
deploy the smart bank contract and enroll a customer
deploy the smart escrow contract and verify the validation checks
describe the composite types in Solidity such as structs and mappings and their limitations
describe the different blockchain implementations offered by Hyperledger
describe the use of Docker to define images and use them to provision containers
describe what Ethereum is and list the characteristics which make it such a widely used blockchain network
develop a smart contract to function as a bank that is capable of enrolling customers and allows them to deposit and withdraw ether
distinguish between "view" and "pure" functions
download and install the Angular JS app supplied by Hyperledger to interact with the deployed Composer network
download Hyperledger Fabric artifacts as well as the Docker images needed to provision a network
identify the characteristics of public blockchain networks and their limitations
identify the different ways in which the return types of a function can be specified
identify the effect of using the "view" access modifier for a function
identify the options and templates supplied by Hyperledger Composer Playground to build out business blockchain networks
identify the primitive data types supported in the Solidity language such as boolean and int and the kinds of operations which can be performed with them
identify the types of rules that can be defined in the access control list (ACL) for a Hyperledger Composer network
identify what a smart contract is and contrast it with a traditional contract
identify what makes containers much more lightweight than virtual machines
initialize the Hyperledger Composer REST API server so that it can be used to interact with a deployed blockchain network
install and launch the Ganache tool which instantly spins up a private Ethereum network to help with contract development
install, instantiate, and invoke a function on the NodeJS chaincode
install tools such as the Composer REST Server and Yeoman to simplify the building of apps for Hyperledger Composer
list the steps involved in setting up a Fabric network without using any of the Hyperledger tools
provision a new Hyperledger Fabric network by reusing some of the configurations generated previously
recall the details required in the transaction processing script for a Hyperledger Composer network
recall the origins of the Hyperledger project and its approach towards building blockchain solutions
recognize how to write a getter function to return the value of a state variable in a smart contract
recognize the effect of using the "pure" access modifier for a function which does not access the contract state
recognize the syntax of if statements and for loops
recognize what a blockchain is and how it offers a mechanism to record transactions in a secure manner
recognize what constitutes a blockchain and how it is used to store a collection of records
recognize what constitutes a reference type in Solidity and the way such data need to be handled
recognize what is required to make an application portable across environments
set the visibility level of functions to restrict access when required
set up a Hyperledger Fabric network to which the Composer network can be installed
specify integer types to represent ether or time units and recall the globally accessible properties and functions
store and access key and value pairs using Solidity's mapping data structure
use a fallback function to allow a smart contract to receive Ether
use a struct to store and access composite data within one object
use NodeJS to code an application that will create an admin user for an organization connected to a Hyperledger Fabric network
use the Angular app for Hyperledger Composer to create instances of assets and participants and to record transactions on the deployed blockchain network
use the configtxgens tool to create the Fabric network's first genesis block and channel
use the Hyperledger Composer Playground tool to test different scenarios for a business blockchain network
use the selfdestruct function to delete a smart contract from the Ethereum network
verify the features implemented in the application by accessing the UI and invoking queries and transactions
work with events and use them in smart contracts to log activities
write an application in NodeJS that will use admin credentials in order to provision an application user