Final Exam: Blockchain Engineer
Blockchain | Intermediate
- 1 video | 32s
- Includes Assessment
- Earns a Badge
Final Exam: Blockchain Engineer will test your knowledge and application of the topics presented throughout the Blockchain Engineer track of the Skillsoft Aspire Blockchain Application Developer to Blockchain Solutions Architect Journey.
WHAT YOU WILL LEARN
Connect the remix ide to a private ethereum network set up on ganacheuse ganache and set up a customizable private ethereum networkdeploy a contract to a test blockchain network on the remix ide and interact with it using the remix interfacesinstall ganache and set up a customizable private ethereum networkuse the remix ide to invoke all the operations in a smart contract to ensure there are no bugs in the codedistinguish between traditional contracts and ethereum smart contractsdevelop a smart contract to simulate a lottery using the solidity languageload a deployed smart contract into a react application using web3recognize the properties of hyperledger fabric, which have resulted in its adoption by many organizationsinvoke transactions on a deployed smart contract and view its details on ganacherecall the benefits of storing transaction data as a chain of blocks such as quicker consistency checks and faster lookupsrecognize the characteristics that make a blockchain network well suited for use in enterprisescompare centralized and distributed ledgers and identify the benefits and drawbacks of each approachlist the steps involved in developing smart contracts and the limitations of tools such as the remix iderecognize the limitations of the ethereum network that have prevented it from being adopted by enterprisesdescribe what a blockchain is and how information is stored on itidentify the purpose and features of ethereum smart contractsrecall the tools of the truffle suite and their individual featuresrecall the characteristics of the ethereum network and its underlying concepts such as mining and etheridentify the characteristics that make a blockchain network well suited for use in enterpriseslist the steps involved in initializing and compiling the smart contracts in a truffle projectuse the mocha testing framework to define test cases, test suites and use the beforeeach hook to run a function before every test caseidentify the function of hyperledger frameworks and list some of the frameworks availabledescribe the files and folders generated by the truffle init command and recognize their purposeidentify the characteristics of a blockchain that make them ideally suited to serve as a distributed ledgercompile smart contracts in a truffle project using the truffle compile command and describe the generated build artifactscall functions in your contract which return values and access and display those values on your web appdescribe the technique of cryptographic hashing and how it applies to blockchainsrecognize the need for hyperledger tools and list some of the tools that are presently availableidentify the need for and the features of the drizzle library to build the ui for a decentralized application (dapp)
define a react application to make function calls to a deployed smart contractdeploy and interact with a smart contract on the private network on ganache and view the transactions using the ganache uilist the steps involved in the ordering and validating transactions in hyperledger fabricdescribe the features of ganache which allow users to deploy, test, and debug their smart contractsdeploy smart contracts to an ethereum network using the truffle migrate commandidentify prominent public blockchain networks in the market and their characteristicslist the characteristics of smart contracts and how they compare with traditional contractsrun a test script for a truffle project and examine the outputcall functions in your contract which return values and access and display those values on your web appidentify the specific tasks in the smart contract development process which can be simplifiedrecognize the purpose and features of ethereum smart contractscreate a test script to deploy a smart contract and confirm the deploymenttrigger all the operations defined in your drizzle web applicationrecognize the role of ganache in managing a customized ethereum network to speed up the contract development processrecognize how the integrity of the blockchain is ensured by cryptographic hashingcode a test script to deploy a smart contract and confirm the deploymentdevelop a template react application which you can extend to build your own web front-endinvoke transactions defined in your contract from your web applicationdescribe the motivations of the hyperledger project and its approach to developing blockchain solutions for enterprisescreate a template react application which you can extend to build your own web front-enddescribe the execute phase of transaction processing in hyperledger fabricrecognize how identities can be set up in fabricinvoke all operations in your react application to verify that they function as expectedrecognize the requirements of entities in a supply chain, in terms of a system to record transactionsuse the truffle init command to create a truffle project with a defined structureidentify the purpose of smart contractsidentify the properties of channels in fabric and how they enable confidential transactionsinstall drizzle and set up an application create a drizzle instance with your deployed smart contractimport accounts from your ganache network into metamaskenumerate the processes around testing and deploying smart contracts in a truffle project
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