Final Exam: Blockchain Smart Contracts Programmer
1 Video | 30m 32s
- Includes Assessment
- Earns a Badge
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.
WHAT YOU WILL LEARN
build and deploy smart contracts utilizing constructor argumentsbuild a smart contract and examine the outputs generated by the Solidity compilercode the Invoke method and different operations that can be called in a Go smart contractconnect to the cloud-based Hyperledger Composer environment and recognize the syntax of the CTO modeling languageconnect to the cloud-based Remix IDE and recognize its key features for smart contract developmentdefine arrays in Solidity and access and set specific elements within themdefine a smart contract to hold ether and transfer it to a specified account once a certain number of approvals have been obtaineddefine a smart contract to send Ether from your contract to another Ethereum account using the transfer functiondefine the Init method in a Go smart contract for the Fabric networkdemonstrate how to build a smart contract to conduct a poll using Solidity data structures and functionsdemonstrate how to invoke a function to transmit Ether to a specified Ethereum accountdeploy a business blockchain network to a test environment on Hyperledger Composer Playgrounddeploy a smart contract to an Ethereum network within the Remix IDE and then access the contract state variablesdeploy the smart bank contract and enroll a customerdeploy the smart escrow contract and verify the validation checksdescribe the composite types in Solidity such as structs and mappings and their limitationsdescribe the different blockchain implementations offered by Hyperledgerdescribe the use of Docker to define images and use them to provision containersdescribe what Ethereum is and list the characteristics which make it such a widely used blockchain networkdevelop a smart contract to function as a bank that is capable of enrolling customers and allows them to deposit and withdraw etherdistinguish between "view" and "pure" functionsdownload and install the Angular JS app supplied by Hyperledger to interact with the deployed Composer networkdownload Hyperledger Fabric artifacts as well as the Docker images needed to provision a networkidentify the characteristics of public blockchain networks and their limitationsidentify the different ways in which the return types of a function can be specifiedidentify the effect of using the "view" access modifier for a functionidentify the options and templates supplied by Hyperledger Composer Playground to build out business blockchain networksidentify the primitive data types supported in the Solidity language such as boolean and int and the kinds of operations which can be performed with themidentify the types of rules that can be defined in the access control list (ACL) for a Hyperledger Composer networkidentify what a smart contract is and contrast it with a traditional contract
identify what makes containers much more lightweight than virtual machinesinitialize the Hyperledger Composer REST API server so that it can be used to interact with a deployed blockchain networkinstall and launch the Ganache tool which instantly spins up a private Ethereum network to help with contract developmentinstall, instantiate, and invoke a function on the NodeJS chaincodeinstall tools such as the Composer REST Server and Yeoman to simplify the building of apps for Hyperledger Composerlist the steps involved in setting up a Fabric network without using any of the Hyperledger toolsprovision a new Hyperledger Fabric network by reusing some of the configurations generated previouslyrecall the details required in the transaction processing script for a Hyperledger Composer networkrecall the origins of the Hyperledger project and its approach towards building blockchain solutionsrecognize how to write a getter function to return the value of a state variable in a smart contractrecognize the effect of using the "pure" access modifier for a function which does not access the contract staterecognize the syntax of if statements and for loopsrecognize what a blockchain is and how it offers a mechanism to record transactions in a secure mannerrecognize what constitutes a blockchain and how it is used to store a collection of recordsrecognize what constitutes a reference type in Solidity and the way such data need to be handledrecognize what is required to make an application portable across environmentsset the visibility level of functions to restrict access when requiredset up a Hyperledger Fabric network to which the Composer network can be installedspecify integer types to represent ether or time units and recall the globally accessible properties and functionsstore and access key and value pairs using Solidity's mapping data structureuse a fallback function to allow a smart contract to receive Etheruse a struct to store and access composite data within one objectuse NodeJS to code an application that will create an admin user for an organization connected to a Hyperledger Fabric networkuse the Angular app for Hyperledger Composer to create instances of assets and participants and to record transactions on the deployed blockchain networkuse the configtxgens tool to create the Fabric network's first genesis block and channeluse the Hyperledger Composer Playground tool to test different scenarios for a business blockchain networkuse the selfdestruct function to delete a smart contract from the Ethereum networkverify the features implemented in the application by accessing the UI and invoking queries and transactionswork with events and use them in smart contracts to log activitieswrite an application in NodeJS that will use admin credentials in order to provision an application user
IN THIS COURSE
1.Blockchain Smart Contracts Programmer33sUP NEXT
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