![BLOCKCHAIN
originally block chain,[4][5] is a continuously growing list
of records, called blocks, which are linked and secured
using cryptography.[1][6] Each block typically contains
a hash pointer as a link to a previous
block,[6] a timestamp and transaction data.[7] By design,
blockchains are inherently resistant to modification of
the data. Harvard Business Review defines it as "an
open, distributed ledger that can record transactions
between two parties efficiently and in a verifiable and
permanent way."[8] For use as a distributed ledger, a
blockchain is typically managed by a peer-to-
peer network collectively adhering to a protocol for
validating new blocks. Once recorded, the data in any
given block cannot be altered retroactively without the
alteration of all subsequent blocks, which requires
collusion of the network majority.](https://image.slidesharecdn.com/cryotocurrencyblockchain-180108003321/85/Cryotocurrency-blockchain-10-320.jpg)
Uploaded byAmr Salah
Cryotocurrency & blockchain
Amr Salah is a middleware and cloud expert with over 8 years of experience in technologies and has worked with various clients including government organizations. The document covers topics such as software engineering, blockchain technology, its applications, and tools, as well as agile methodologies. It encourages engagement through questions and offers ways to keep in touch.
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Cryotocurrency & blockchain
- 1. 15 MINUTES TECHNOLOGY CATCH-UP AmrSalah Middleware & Cloud Expert
- 2. AMR SALAH MIDDLEWARE &CLOUD EXPERT • Computer Science, Mansoura University 2009 (CS) • 8+ years of experience in Middleware technologies • Middleware & Cloud Expert • Worked for (EG: Sumerge, Asset, Giza Systems, Egabi, SG: Pactera, NZ: Deloitte) • My Clients: Govt (SFD – Saudi, TEData – EG, CIB – EG, MOH – SG, etc.) • Certificates • Oracle SOA/ADF/BPM • AWS Solution Architect • Professional Scrum Master • Mulesoft Developer • More of experience in Security, Full stack development & CI/CD
- 3. People burn notbecause they do the same thing everyday, but because they forget WHY they do the same thing everyday!
- 4. SOFTWARE ENGINEERING PROCESSPostQuestions http://sli.do - #T182 #Agile – Ask your question!
- 6.
- 7. SOFTWARE ENGINEERING PROCESS SoftwareEngineering is the application of engineering to the development of software in a systematic method!
- 8. Integration & Microservices AgileMethod Frameworks, Scrum & Roles Cloud Platforms, Services & Vendors Security Types, Policies & importance CryptoCurrency Blockchain, Trading
- 10. BLOCKCHAIN originally block chain,[4][5]is a continuously growing list of records, called blocks, which are linked and secured using cryptography.[1][6] Each block typically contains a hash pointer as a link to a previous block,[6] a timestamp and transaction data.[7] By design, blockchains are inherently resistant to modification of the data. Harvard Business Review defines it as "an open, distributed ledger that can record transactions between two parties efficiently and in a verifiable and permanent way."[8] For use as a distributed ledger, a blockchain is typically managed by a peer-to- peer network collectively adhering to a protocol for validating new blocks. Once recorded, the data in any given block cannot be altered retroactively without the alteration of all subsequent blocks, which requires collusion of the network majority.
- 11. BLOCKCHAIN • Public • Private •Consortium
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- 15. BLOCKCHAIN APPLICATIONS Is just acontract automates transactions committing and rollback. Applications: 1. Data storage (storj, beta) 2. Digital Identity (Passport, Birth cert., wedding cert.) 3. Smart Contracts 4. Digital Voting 5. Decentralised Notary
- 16. BLOCKCHAIN APPLICATIONS BY EXAMPLES Isjust a contract automates transactions committing and rollback. Applications By Examples: 1. Pay for Cinema 2. Fund raising (full Fund vs No Fund) 3. Groceries history 4. Commission deals 5. Banks ran out of money 6. Notaries
- 17. BLOCKCHAIN TOOLS Blockchain Tools 1. Etheurum(Test & Real) 2. Oracle Cloud BlockChain 3. Microsoft Azure Blockchain 4. IBM Cloud Blockchain
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- 21. KEEP IN TOUCHKeepin touch Join slack.com & subscribe to our channel (#fciteam) https://dirtyhandsws.slack.com/ Send your email to Amr.salah.2010@gmail.com to add you to the list with the following pattern: Subject: #fciteam-Please Add Me