The document provides an overview of building blockchain solutions using Algorand developer tools. It discusses Algorand's consensus model of Pure Proof of Stake which aims to solve the blockchain trilemma of security, scalability, and decentralization. It also outlines Algorand's APIs, SDKs, command line tools, and features in development like Vault and Pixel that are aimed at improving storage and transaction efficiency. The document encourages developers to sign up and get started with Algorand's testnet and developer tools.
Algorand blockchain basics, decentralized and for developersRuss Fustino
Algorand is a new blockchain built on a Permissionless, pure proof of stake, decentralized agreement protocol, where anyone can participate and requires minimal computational power. This protocol finalizes transactions very quickly and offers true decentralization.
For developers the Algorand blockchain provides JavaScript, Java, Python and Go SDKs. Additionally REST endpoints are provided for interacting with the nodes and handling wallet functions. These REST endpoints are based on the OpenAPI Specification and can be used to build clients in any language.
This session covers the basics of how the Algorand protocol works, cover the architecture overview, managing the node with the command line tools, and show developers how to integrate using the SDKs to build Layer 2 applications.
Algorand is a new blockchain built on a Permissionless, pure proof of stake, decentralized agreement protocol, where anyone can participate and requires minimal computational power. This protocol finalizes transactions very quickly and offers true decentralization.
This session covers the basics of how the Algorand protocol works, cover the architecture overview, managing the node with the command line tools, and an overview of how developers can integrate using the SDKs to build Layer 2 applications.
Join us for a great session on tap about everything new with the Algorand blockchain. We will take a look at these new features and provide demos using goal and the SDKs. The first half of the session will provide an overview of these features and the second half will focus on code samples.
Algorand’s Rekeying feature allows users to change their private spending key without the need to change their public address.
Fast Catchup enables developers to quickly sync a node and get started developing.
Algorand Smart Contracts - Algorand now provides both stateless and stateful smart contracts that can be used to build on-chain applications that scale.
Indexer V2 - Algorand’s new Indexer now provides the ability to do historic-based and paginated result set searches across the entire blockchain in an efficient and fast way.
Review getting started code, using V2 SDKs, for transactions and building stateless and stateful applications.
In this session you will learn...
How to build blockchain solutions using the V2 SDKs.
How to change the account private key without changing the public key.
How to spin up a node and have it synced in a matter of minutes instead of days
How to search the Algorand blockchain in an easy way.
Blockchain’s usage is becoming ubiquitous across all sections of the economy including: Medical, Charities, Automotive, Telecom, Food Industry, Voting, Gaming and more. Blockchain’s primary use case is to maintain the integrity of replicated data. Centralized data center hacks seem to be in the news daily as well as identity theft. On the other hand, decentralized data that can easily detect tampering is becoming more and more of a natural solution for data integrity. This is what blockchain technology is all about. For those that are unfamiliar with blockchain, it is a read only, write once immutable ledger which is distributed and globally accessible.
Intro to Blockchain for Developers using Algorand 2.0Russ Fustino
This is an introductory slide deck to learn about the tools that Algorand has to build Blockchain Solutions. SDKs are reviewed as well as getting started with Blockchain development.
Algorand is a Permisionless Blockchain that scales to billions of users which has...
Enterprise Speed: More than 1000 transactions per second, 4.27 second latency
Instant Finality: There are no soft forks. Every transaction committed to the chain is final
Layer 1 Assets: Organizations can easily create their own assets, with double-spending protection guaranteed by the protocol
Atomic Multi-Party Transactions: Transactions can be grouped together. Either all transactions in the group are executed, or none of them are executed
Algorand Smart Contracts: Small programs written in an assembly-like language that can be used as a replacement for signatures within a transaction using Teal: Transaction Execution Approval Language
The Algorand Blockchain Decentralized and for DevelopersRuss Fustino
Algorand is a new blockchain built on a Permissionless, pure proof of stake, decentralized agreement protocol, where anyone can participate and requires minimal computational power. This protocol finalizes transactions very quickly and offers true decentralization.
For developers the Algorand blockchain provides JavaScript, Java, and Go SDKs. Additionally REST endpoints are provided for interacting with the nodes and handling wallet functions. These REST endpoints are based on the OpenAPI Specification and can be used to build clients in any language.
This session covers the basics of how the Algorand protocol works, cover the architecture overview, managing the node with the command line tools, and show developers how to integrate using the SDKs to build Layer 2 applications.
Algorand blockchain basics, decentralized and for developersRuss Fustino
Algorand is a new blockchain built on a Permissionless, pure proof of stake, decentralized agreement protocol, where anyone can participate and requires minimal computational power. This protocol finalizes transactions very quickly and offers true decentralization.
For developers the Algorand blockchain provides JavaScript, Java, Python and Go SDKs. Additionally REST endpoints are provided for interacting with the nodes and handling wallet functions. These REST endpoints are based on the OpenAPI Specification and can be used to build clients in any language.
This session covers the basics of how the Algorand protocol works, cover the architecture overview, managing the node with the command line tools, and show developers how to integrate using the SDKs to build Layer 2 applications.
Algorand is a new blockchain built on a Permissionless, pure proof of stake, decentralized agreement protocol, where anyone can participate and requires minimal computational power. This protocol finalizes transactions very quickly and offers true decentralization.
This session covers the basics of how the Algorand protocol works, cover the architecture overview, managing the node with the command line tools, and an overview of how developers can integrate using the SDKs to build Layer 2 applications.
Join us for a great session on tap about everything new with the Algorand blockchain. We will take a look at these new features and provide demos using goal and the SDKs. The first half of the session will provide an overview of these features and the second half will focus on code samples.
Algorand’s Rekeying feature allows users to change their private spending key without the need to change their public address.
Fast Catchup enables developers to quickly sync a node and get started developing.
Algorand Smart Contracts - Algorand now provides both stateless and stateful smart contracts that can be used to build on-chain applications that scale.
Indexer V2 - Algorand’s new Indexer now provides the ability to do historic-based and paginated result set searches across the entire blockchain in an efficient and fast way.
Review getting started code, using V2 SDKs, for transactions and building stateless and stateful applications.
In this session you will learn...
How to build blockchain solutions using the V2 SDKs.
How to change the account private key without changing the public key.
How to spin up a node and have it synced in a matter of minutes instead of days
How to search the Algorand blockchain in an easy way.
Blockchain’s usage is becoming ubiquitous across all sections of the economy including: Medical, Charities, Automotive, Telecom, Food Industry, Voting, Gaming and more. Blockchain’s primary use case is to maintain the integrity of replicated data. Centralized data center hacks seem to be in the news daily as well as identity theft. On the other hand, decentralized data that can easily detect tampering is becoming more and more of a natural solution for data integrity. This is what blockchain technology is all about. For those that are unfamiliar with blockchain, it is a read only, write once immutable ledger which is distributed and globally accessible.
Intro to Blockchain for Developers using Algorand 2.0Russ Fustino
This is an introductory slide deck to learn about the tools that Algorand has to build Blockchain Solutions. SDKs are reviewed as well as getting started with Blockchain development.
Algorand is a Permisionless Blockchain that scales to billions of users which has...
Enterprise Speed: More than 1000 transactions per second, 4.27 second latency
Instant Finality: There are no soft forks. Every transaction committed to the chain is final
Layer 1 Assets: Organizations can easily create their own assets, with double-spending protection guaranteed by the protocol
Atomic Multi-Party Transactions: Transactions can be grouped together. Either all transactions in the group are executed, or none of them are executed
Algorand Smart Contracts: Small programs written in an assembly-like language that can be used as a replacement for signatures within a transaction using Teal: Transaction Execution Approval Language
The Algorand Blockchain Decentralized and for DevelopersRuss Fustino
Algorand is a new blockchain built on a Permissionless, pure proof of stake, decentralized agreement protocol, where anyone can participate and requires minimal computational power. This protocol finalizes transactions very quickly and offers true decentralization.
For developers the Algorand blockchain provides JavaScript, Java, and Go SDKs. Additionally REST endpoints are provided for interacting with the nodes and handling wallet functions. These REST endpoints are based on the OpenAPI Specification and can be used to build clients in any language.
This session covers the basics of how the Algorand protocol works, cover the architecture overview, managing the node with the command line tools, and show developers how to integrate using the SDKs to build Layer 2 applications.
Building with Algorand Blockchain 2020 (everything you need to know)Russ Fustino
Algorand is a new blockchain built on a Permissionless, pure proof of stake, decentralized agreement protocol, where anyone can participate and requires minimal computational power. This protocol finalizes transactions very quickly and offers true decentralization.
Algorand 2.0 is an exciting release with many new features including:
• Algorand Standard Asset (ASA)
• Atomic Transfers
• Algorand Smart Contract Layer 1 (ASC1)
This session will demonstrate how to:
• Quickly get and up and running on Algorand
• Use the new Algorand features - ASA, Atomic Transfers and ASC1.
Algorand provides JavaScript, Java, Python and Go SDKs. Learn how to integrate Algorand using the SDKs to build blockchain applications. Community SDKs are available for C# .NET and Rust.
Algorand Standard Asset (ASA) - ASA provides a standardized, Layer-1 mechanism to represent any type of asset on the Algorand blockchain. ASAs can include fungible assets (such as currencies, stablecoins, utility tokens, etc), non-fungible assets (unique assets such as tickets, etc.), restricted fungible assets (such as securities), and restricted non-fungible assets (such as licenses, certifications). Asset issuers, or specified delegates, can optionally have the ability to freeze an account’s ability to transact with their asset and clawback their asset when required.
Atomic Transfers - Atomic Transfers offer a Layer-1 secure way to simultaneously transfer a number of assets among a number of parties. Specifically, many transactions are grouped together and either all transactions are executed or none of them are. This feature can be used for use cases such as matching funding, debt settlement, decentralized exchanges, and complex trades.
Algorand Smart Contract (ASC1) - ASC1s are Layer-1 smart contracts that automatically enforce custom rules and logic, typically around how assets (ASAs or Algos) can be transferred. They are complex economic relationships made up of basic transaction primitives written in a new language called Transaction Execution Approval Language (TEAL). Examples of ASC1s that can be written are escrow accounts, loan payments, limit and stop orders, subscription payments, and collateralized obligations.
Building with Algorand 2.0, everything you need to knowRuss Fustino
Algorand is a new blockchain built on a Permissionless, pure proof of stake, decentralized agreement protocol, where anyone can participate and requires minimal computational power. This protocol finalizes transactions very quickly and offers true decentralization. Algorand 2.0 is an exciting release with many new features including:
• Algorand Standard Asset (ASA)
• Atomic Transfers
• Algorand Smart Contract Layer 1 (ASC1) This session will demonstrate how to:
• Quickly get and up and running on Algorand
• Use the new Algorand features - ASA, Atomic Transfers and ASC1.
Algorand provides JavaScript, Java, Python and Go SDKs. Learn how to use SDKs and build blockchain solutions.
Diving into Algorand - Overview, Key Metrics & Future Possibilitiesintotheblock
Algorand is quickly emerging as a contender for the smart contract platform space. As crypto moves into a multi-chain world, Algorand is aiming to expand the market with a highly scalable, unforkable blockchain and enticing incentive programs.
In this webinar we’ll cover the basics of Algorand and its adoption thus far. We’ll discuss key metrics for Algorand’s usage such as transaction activity, address behavior and much more. Finally, we’ll assess some of the future opportunities that the Algorand ecosystem is looking to provide.
A simple CRUD (no D for the blockchain) cases, you can understand how to use R3 Corda to build a simple "database", record the state by data flow and smart contract.
Introduction to Blockchain and the Hyperledger ProjectManuel Garcia
Does The Hyperledger Project have the potential to become the engine behind most successful decentralized applications and organizations created in the next 25-50 years? Absolutely!
A much better question is how, and in what new ways, can we:
a) Build decentralized applications, organizations and APIs at 10x the speed at 1/10 the cost.
b) Build situational awareness in the local community.
I believe that the convergence of decentralized applications, decentralized organizations, artificial intelligence and IoT brings upon us the Great Displacement of the 21st century, where the majority of workforce will be left without “conventional” jobs, forced to learn new skills and professions. Why?
Founders of this group believe that the Hyperledger Foundation will be the engine behind decentralization of the world, a massive economic change of the next 25-50 years.
So.... why don't we standardize and democratize the field with and around Hyperledger?
What?
We are a local micro community of those interested in advancing their knowledge of Hyperledger, its use cases and applications.
How?
Join our group for a regular dose of human interaction, conversations, smiles, food and drinks on all things Hyperledger:
• Use Cases
• Competitive analysis of Hyperledger startups (Distributed Apps from disruptive companies in specific vertical markets)
• How-To’s
• Interviews with individuals working at the edge of the Hyperledger project
• Reviews of tools, services and APIs offered by the Hyperledger ecosystem
• Best Practices in Application Architecture
• Do’s and Don’ts
• Application Templates
• Hackathons
• Security in the decentralized world - on the edge, on the node, in the cloud and in transit
• How others solve some of the hard problems that exist in the world using Hyperledger.
https://www.hyperledger.org
https://github.com/hyperledger
Join the movement. Let’s change the world. Because with Hyperledger we can.
This slides belong to a presentation done by Manuel Garcia @ http://www.meetup.com/HyperLedger-and-Blockchain-Apps-Buenos-Aires
We develop an application prototype with Java and Hyperledger Fabric to facilitate people in the company to sell domestic goods to each other using marketplace application. Java and SmartGWT were used to develop UI, part of data were stored in the relational DBMS, while orders and balances were stored on the blockchain, specifically Hyperledger Fabric.
With the basics of Corda under your belt we will take you to the next level of your Corda distributed application (CorDapp). In this boot camp we’ll help you learn how to use tokens capabilities. Tokens give developers the ability to represent fungible assets on the ledger. The token SDK does much of the heavy lifting for you on the logic needed for issuance and management of tokens. This capability gives developers a fast way to create tokenized assets on Corda with real world business use cases supported.This is a code first course. We assume you’re familiar with Java and have developed a basic CorDapp. Otherwise, we provide everything you need to develop a tokens enabled CorDapp.
Demystify blockchain development with hyperledger fabricBenjamin Fuentes
The World has been following blockchain technology last year with the raise of the public blockchains, the Bitcoin value overpassing Gold and now private blockchains for Business.
Why so many interest on permissioned blockchain ? Which industries are impacted ? What is new for 2017 ? You will have a short presentation on blockchain and a demo on the latest Hyperledger Fabric V1 around an original use case for airline industry
For more information contact :
Bill McIntosh
Authorized eInstruction by Turning Technologies Consultant
Phone: 843-442-8888
Email: WKMcIntosh@Comcast.net
This is a recap of the presentation we gave at BSides Las Vegas 2014 and DefCon 22 as part of the Wall of Sheep Presentations. The purpose of this presentation was to underscore common SSL implementation failures in mobile applications, how to avoid them and show how SSL Session Caching can be abused, particularly on Android, to create persistent and nearly undetectable MitM conditions.
Building with Algorand Blockchain 2020 (everything you need to know)Russ Fustino
Algorand is a new blockchain built on a Permissionless, pure proof of stake, decentralized agreement protocol, where anyone can participate and requires minimal computational power. This protocol finalizes transactions very quickly and offers true decentralization.
Algorand 2.0 is an exciting release with many new features including:
• Algorand Standard Asset (ASA)
• Atomic Transfers
• Algorand Smart Contract Layer 1 (ASC1)
This session will demonstrate how to:
• Quickly get and up and running on Algorand
• Use the new Algorand features - ASA, Atomic Transfers and ASC1.
Algorand provides JavaScript, Java, Python and Go SDKs. Learn how to integrate Algorand using the SDKs to build blockchain applications. Community SDKs are available for C# .NET and Rust.
Algorand Standard Asset (ASA) - ASA provides a standardized, Layer-1 mechanism to represent any type of asset on the Algorand blockchain. ASAs can include fungible assets (such as currencies, stablecoins, utility tokens, etc), non-fungible assets (unique assets such as tickets, etc.), restricted fungible assets (such as securities), and restricted non-fungible assets (such as licenses, certifications). Asset issuers, or specified delegates, can optionally have the ability to freeze an account’s ability to transact with their asset and clawback their asset when required.
Atomic Transfers - Atomic Transfers offer a Layer-1 secure way to simultaneously transfer a number of assets among a number of parties. Specifically, many transactions are grouped together and either all transactions are executed or none of them are. This feature can be used for use cases such as matching funding, debt settlement, decentralized exchanges, and complex trades.
Algorand Smart Contract (ASC1) - ASC1s are Layer-1 smart contracts that automatically enforce custom rules and logic, typically around how assets (ASAs or Algos) can be transferred. They are complex economic relationships made up of basic transaction primitives written in a new language called Transaction Execution Approval Language (TEAL). Examples of ASC1s that can be written are escrow accounts, loan payments, limit and stop orders, subscription payments, and collateralized obligations.
Building with Algorand 2.0, everything you need to knowRuss Fustino
Algorand is a new blockchain built on a Permissionless, pure proof of stake, decentralized agreement protocol, where anyone can participate and requires minimal computational power. This protocol finalizes transactions very quickly and offers true decentralization. Algorand 2.0 is an exciting release with many new features including:
• Algorand Standard Asset (ASA)
• Atomic Transfers
• Algorand Smart Contract Layer 1 (ASC1) This session will demonstrate how to:
• Quickly get and up and running on Algorand
• Use the new Algorand features - ASA, Atomic Transfers and ASC1.
Algorand provides JavaScript, Java, Python and Go SDKs. Learn how to use SDKs and build blockchain solutions.
Diving into Algorand - Overview, Key Metrics & Future Possibilitiesintotheblock
Algorand is quickly emerging as a contender for the smart contract platform space. As crypto moves into a multi-chain world, Algorand is aiming to expand the market with a highly scalable, unforkable blockchain and enticing incentive programs.
In this webinar we’ll cover the basics of Algorand and its adoption thus far. We’ll discuss key metrics for Algorand’s usage such as transaction activity, address behavior and much more. Finally, we’ll assess some of the future opportunities that the Algorand ecosystem is looking to provide.
A simple CRUD (no D for the blockchain) cases, you can understand how to use R3 Corda to build a simple "database", record the state by data flow and smart contract.
Introduction to Blockchain and the Hyperledger ProjectManuel Garcia
Does The Hyperledger Project have the potential to become the engine behind most successful decentralized applications and organizations created in the next 25-50 years? Absolutely!
A much better question is how, and in what new ways, can we:
a) Build decentralized applications, organizations and APIs at 10x the speed at 1/10 the cost.
b) Build situational awareness in the local community.
I believe that the convergence of decentralized applications, decentralized organizations, artificial intelligence and IoT brings upon us the Great Displacement of the 21st century, where the majority of workforce will be left without “conventional” jobs, forced to learn new skills and professions. Why?
Founders of this group believe that the Hyperledger Foundation will be the engine behind decentralization of the world, a massive economic change of the next 25-50 years.
So.... why don't we standardize and democratize the field with and around Hyperledger?
What?
We are a local micro community of those interested in advancing their knowledge of Hyperledger, its use cases and applications.
How?
Join our group for a regular dose of human interaction, conversations, smiles, food and drinks on all things Hyperledger:
• Use Cases
• Competitive analysis of Hyperledger startups (Distributed Apps from disruptive companies in specific vertical markets)
• How-To’s
• Interviews with individuals working at the edge of the Hyperledger project
• Reviews of tools, services and APIs offered by the Hyperledger ecosystem
• Best Practices in Application Architecture
• Do’s and Don’ts
• Application Templates
• Hackathons
• Security in the decentralized world - on the edge, on the node, in the cloud and in transit
• How others solve some of the hard problems that exist in the world using Hyperledger.
https://www.hyperledger.org
https://github.com/hyperledger
Join the movement. Let’s change the world. Because with Hyperledger we can.
This slides belong to a presentation done by Manuel Garcia @ http://www.meetup.com/HyperLedger-and-Blockchain-Apps-Buenos-Aires
We develop an application prototype with Java and Hyperledger Fabric to facilitate people in the company to sell domestic goods to each other using marketplace application. Java and SmartGWT were used to develop UI, part of data were stored in the relational DBMS, while orders and balances were stored on the blockchain, specifically Hyperledger Fabric.
With the basics of Corda under your belt we will take you to the next level of your Corda distributed application (CorDapp). In this boot camp we’ll help you learn how to use tokens capabilities. Tokens give developers the ability to represent fungible assets on the ledger. The token SDK does much of the heavy lifting for you on the logic needed for issuance and management of tokens. This capability gives developers a fast way to create tokenized assets on Corda with real world business use cases supported.This is a code first course. We assume you’re familiar with Java and have developed a basic CorDapp. Otherwise, we provide everything you need to develop a tokens enabled CorDapp.
Demystify blockchain development with hyperledger fabricBenjamin Fuentes
The World has been following blockchain technology last year with the raise of the public blockchains, the Bitcoin value overpassing Gold and now private blockchains for Business.
Why so many interest on permissioned blockchain ? Which industries are impacted ? What is new for 2017 ? You will have a short presentation on blockchain and a demo on the latest Hyperledger Fabric V1 around an original use case for airline industry
For more information contact :
Bill McIntosh
Authorized eInstruction by Turning Technologies Consultant
Phone: 843-442-8888
Email: WKMcIntosh@Comcast.net
This is a recap of the presentation we gave at BSides Las Vegas 2014 and DefCon 22 as part of the Wall of Sheep Presentations. The purpose of this presentation was to underscore common SSL implementation failures in mobile applications, how to avoid them and show how SSL Session Caching can be abused, particularly on Android, to create persistent and nearly undetectable MitM conditions.
Coding Workshop : how to create your own crypto currency and NFT
Learn to create your own cryptocurrency coin or token with a mix of blockchain development, and smart contracts and a webpage.
Metpass NFT holder is highly prioritized
Agenda:
• 1. Related terms & structure introduction
• 2. Development software tools and development environment
• 3. Create crypto currency
• 4. Create user interface
• 5. transfer crypto currency
• 6. check the balance of crypto currency
• 7. Introduce mainstream currencies – ERC20
Civil engineers build structures to last. Aerospace engineers build airplanes for the long haul. Automotive engineers build cars to last. How about software engineers?
Not all of software needs to be engineered for long-life, but in some systems the predicted market span dictates we plan for the future. How can we do this, given the uncertainties in the technology industry?
What can we learn from the past?
How can we take informed bets on technologies and plan for change?
This session will cover some of the important technical considerations to make when thinking about the long term.
Build Blockchain dApps using JavaScript, Python and C - ATO.pdfRussFustino
Have we found nirvana for Blockchain developers? This session will focus on building blockchain dApps (decentralized Apps) and deploy to blockchain! The session will cover getting started building dApps with PyTeal & Beaker, Reach and C#. We will cover how to set up your development environment as well as walk through a simple app frontend and backend. Finally, we will look one the huge benefits of Reach in the built-in verification process. Reach provides automatic verifications to ensure that your program does not lose, lock away, or overspend funds and guarantees that your applications are free from this entire category of errors. Also covered are building dApps with Python using PyTeal and Algorand for Visual Studio extension for C#.
In this session you will learn how to...
PyTeal
Use Reach to deploy on multiple blockchains
Set up development environment
Create a simple dApp
Verify a dApp
Algostudio Visual Studio extension for C#/.NET
Transactions and Concurrency Control PatternsVlad Mihalcea
30 years of RDBMS and this topic is pretty much "uncharted territory" for the vast majority of back-end developers.
This talk is relevant because data integrity is very important for many enterprise applications. At the end of this talk, the audience will get a better picture of the strengths and limitations of database systems concurrency control mechanisms.
Instructor: Roger Royse, Founder of Royse Law Firm
Course Title: The Business Basics of Blockchain, Cryptocurrencies, and Tokens
Location: Stanford Continuing Studies
Week: 4 (of 7)
This class will shift will focus on the promise of smart contracts to provide cheap verification, reduce costs and automate many routine transactions. We will explain what a smart contract is (and what it is not), how it works and discuss where it can be implemented to the current economy. We will discuss the use of distributed applications built on the block chain and examine how Ethereum allows dApps to run. We will also look in depth at several dApps including Cryptokitties, Augur and Local Ethereum.
Title: Sista: Improving Cog’s JIT performance
Speaker: Clément Béra
Thu, August 21, 9:45am – 10:30am
Video Part1
https://www.youtube.com/watch?v=X4E_FoLysJg
Video Part2
https://www.youtube.com/watch?v=gZOk3qojoVE
Description
Abstract: Although recent improvements of the Cog VM performance made it one of the fastest available Smalltalk virtual machine, the overhead compared to optimized C code remains important. Efficient industrial object oriented virtual machine, such as Javascript V8's engine for Google Chrome and Oracle Java Hotspot can reach on many benchs the performance of optimized C code thanks to adaptive optimizations performed their JIT compilers. The VM becomes then cleverer, and after executing numerous times the same portion of codes, it stops the code execution, looks at what it is doing and recompiles critical portion of codes in code faster to run based on the current environment and previous executions.
Bio: Clément Béra and Eliot Miranda has been working together on Cog's JIT performance for the last year. Clément Béra is a young engineer and has been working in the Pharo team for the past two years. Eliot Miranda is a Smalltalk VM expert who, among others, has implemented Cog's JIT and the Spur Memory Manager for Cog.
Matrix, The Year To Date, Ben Parsons, TADSummit 2018Alan Quayle
Matrix, The Year To Date
Ben Parsons, Developer Advocate, Matrix
Matrix is an open standard for communication over the Internet.
I will talk about the matrix standard, both the technical implementation and the reasons for its creation.
We will focus on the changes and progress that has been made in the previous year, particularly getting the specification out of beta, and the growth of the ecosystem.
Finally, the Matrix environment continues to develop, and we'll look at the roadmap for the future.
The Quest for Enterprise Blockchain Solutions.Fran Strajnar
This presentation was delivered to the sold-out Ethereum.nz events on the 17th & 19th May 2016.
Blockchain for Enterprise:
•Exponential Tech & Macro
•5 Pillars / 3 Layers
•Solution Designs Examples
•Standards & Protocols
•Conclusion
Starting off by identifying the behavior of 'Exponential' technology and digging into the Macro-view of Blockchain's evolving out of it's early 'infrastructure building' days.
We take a look at the '5 Pillars & 3 Layers to Enterprise Blockchain Solution Design', breaking down what goes where and how to start.
Followed by examples of solutions design in Banking, Cross-Border Payments & Supply Chain.
Concluding with a comparison to the early internet days, where protocols and standards are continually evolving and what this means for Blockchain design considerations today.
If Blockchain Technology Interest you - please see BraveNewCoin.com for News, Analysis, charts, research and much more resources.
5 things you need to know about the Scala compilerIulian Dragos
How much do you really know about how the Scala compiler works? This talk gives a high-level intro to a few things that can help you understand why Scala compilation is slow sometimes.
Similar to Building Blockchain Solutions with Algorand Developer Tools (20)
Several topics will be covered in this intro presentation including: How to create a Xamarin Forms solution, as well as emulator tips, navigation, images, event handlers, device form factors and list views. The end result will be a typical app with a Main navigation page, a list view page and a detail page that you can use as a template for building future apps!
OutSystems: A more efficient way to build apps!Russ Fustino
Are you looking for a more efficient way to create apps? Tired of all the small things that get in the way of just developing? Learn how to quickly create responsive mobile apps. The OutSystems platform allows you to leverage responsive design and hybrid architecture to create multi-devices applications (including native capabilities) without extra effort. See the DevOps advantages in this session. Join MVP Russ Fustino in this enlightening session on the fastest way to create, deploy and change your custom mobile and web applications. In this session we will start with creating a small responsive web application with a database and some logic and a template presentation. Demos include building an app from scratch, OutSystems Now consuming device capabilities and Silk UI showing off several elements including responsive behaviors, carousel control and data tiles. We will cover the following:
• Create a responsive application and import sample data
• Use the database to get a list of records on the screen
• Pass information to a detail screen for it to display a record
• Use a page to get, edit, and update a record in the database.
• Allow end users to create new records in the database
• Add one more entry to the application, and create screens for listing and editing
• See how simple it is to create a relationship between two tables and show it in the application
• Use the debugger to follow the request to retrieve, update, and create records.
• View app in a smartphone or tablet
Rock'in with Russ & Xamarin Forms (FBI Deck)Russ Fustino
Rock’in with Russ, Raygun, App Studio & Xamarin Forms Join MVP Russ Fustino in this hot off the metal session as he shares insights into the trials, tribulations and joy of building the Endorsed Jethro Tull App. Share the excitement as Russ “tells all” about creating his Jethro Tull app. The app is now published for Android and iOS, Windows Store and Windows Phone. How did he do it? Is Xamarin Forms the real deal? Topics covered include:
• Microsoft App Studio
• Images
• Custom Renderers
• Embedded Resources
• XAML
• Third party controls and plugins
• Building for Phone and Tablet
• Dependency Injection
• Store app review process
• Third Party Endorsement Proof
• Raygun Error Reporting
Implementing awesome crash reporting in production apps webcastRuss Fustino
Implementing Awesome Crash Reporting in Production Apps!
Join MVP and Raygun Community Evangelist Russ Fustino in this interesting session as he shares how he uses Raygun in a production cross platform application. The app is published to Android, iOS, Windows Store and Windows Phone. Russ will also show a Xamarin Forms app written in C# with a hybrid piece that uses JavaScript.
Russ shares how he implemented Raygun world class error reporting into this app and what he learned along the way, using Raygun during the development cycle to help debug errors and identify problems he wouldn’t have even known about!
Be proactive and fix errors before your users are affected. Get an overview of Raygun’s powerful features, supported platforms as well as the many integrations available. Sign up for a FREE RAYGUN TRIAL today! www.raygun.io and follow @raygunio on Twitter.
Topics covered include:
• Dashboard for Test environments
• Dashboard for Prod environments
• Initialization
• Error Reporting
• Xamarin Dependency Injection
• Custom Tags
• Strategic areas in the code for try / catch
• Affected User support
• Passing email address from C# to an HTML page with JavaScript for affected user support
Improving Your App Quality with Raygun Error ReportingRuss Fustino
Russ Fustino shares a great error reporting tool that is fast and reliable, no matter what the load. See how he used Raygun this during the development cycle to help debug errors and some weird bugs for the Endorsed Jethro Tull app. It is also great for the production environment and gives you real time data and affected user information. Be proactive and fix errors before your users hound you down. See an overview of Raygun and the many supported platforms as well as integrations.
Need for Speed: Removing speed bumps from your Symfony projects ⚡️Łukasz Chruściel
No one wants their application to drag like a car stuck in the slow lane! Yet it’s all too common to encounter bumpy, pothole-filled solutions that slow the speed of any application. Symfony apps are not an exception.
In this talk, I will take you for a spin around the performance racetrack. We’ll explore common pitfalls - those hidden potholes on your application that can cause unexpected slowdowns. Learn how to spot these performance bumps early, and more importantly, how to navigate around them to keep your application running at top speed.
We will focus in particular on tuning your engine at the application level, making the right adjustments to ensure that your system responds like a well-oiled, high-performance race car.
Do you want Software for your Business? Visit Deuglo
Deuglo has top Software Developers in India. They are experts in software development and help design and create custom Software solutions.
Deuglo follows seven steps methods for delivering their services to their customers. They called it the Software development life cycle process (SDLC).
Requirement — Collecting the Requirements is the first Phase in the SSLC process.
Feasibility Study — after completing the requirement process they move to the design phase.
Design — in this phase, they start designing the software.
Coding — when designing is completed, the developers start coding for the software.
Testing — in this phase when the coding of the software is done the testing team will start testing.
Installation — after completion of testing, the application opens to the live server and launches!
Maintenance — after completing the software development, customers start using the software.
Enterprise Resource Planning System includes various modules that reduce any business's workload. Additionally, it organizes the workflows, which drives towards enhancing productivity. Here are a detailed explanation of the ERP modules. Going through the points will help you understand how the software is changing the work dynamics.
To know more details here: https://blogs.nyggs.com/nyggs/enterprise-resource-planning-erp-system-modules/
A Study of Variable-Role-based Feature Enrichment in Neural Models of CodeAftab Hussain
Understanding variable roles in code has been found to be helpful by students
in learning programming -- could variable roles help deep neural models in
performing coding tasks? We do an exploratory study.
- These are slides of the talk given at InteNSE'23: The 1st International Workshop on Interpretability and Robustness in Neural Software Engineering, co-located with the 45th International Conference on Software Engineering, ICSE 2023, Melbourne Australia
E-commerce Application Development Company.pdfHornet Dynamics
Your business can reach new heights with our assistance as we design solutions that are specifically appropriate for your goals and vision. Our eCommerce application solutions can digitally coordinate all retail operations processes to meet the demands of the marketplace while maintaining business continuity.
Mobile App Development Company In Noida | Drona InfotechDrona Infotech
Looking for a reliable mobile app development company in Noida? Look no further than Drona Infotech. We specialize in creating customized apps for your business needs.
Visit Us For : https://www.dronainfotech.com/mobile-application-development/
Graspan: A Big Data System for Big Code AnalysisAftab Hussain
We built a disk-based parallel graph system, Graspan, that uses a novel edge-pair centric computation model to compute dynamic transitive closures on very large program graphs.
We implement context-sensitive pointer/alias and dataflow analyses on Graspan. An evaluation of these analyses on large codebases such as Linux shows that their Graspan implementations scale to millions of lines of code and are much simpler than their original implementations.
These analyses were used to augment the existing checkers; these augmented checkers found 132 new NULL pointer bugs and 1308 unnecessary NULL tests in Linux 4.4.0-rc5, PostgreSQL 8.3.9, and Apache httpd 2.2.18.
- Accepted in ASPLOS ‘17, Xi’an, China.
- Featured in the tutorial, Systemized Program Analyses: A Big Data Perspective on Static Analysis Scalability, ASPLOS ‘17.
- Invited for presentation at SoCal PLS ‘16.
- Invited for poster presentation at PLDI SRC ‘16.
Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
AI Pilot Review: The World’s First Virtual Assistant Marketing SuiteGoogle
AI Pilot Review: The World’s First Virtual Assistant Marketing Suite
👉👉 Click Here To Get More Info 👇👇
https://sumonreview.com/ai-pilot-review/
AI Pilot Review: Key Features
✅Deploy AI expert bots in Any Niche With Just A Click
✅With one keyword, generate complete funnels, websites, landing pages, and more.
✅More than 85 AI features are included in the AI pilot.
✅No setup or configuration; use your voice (like Siri) to do whatever you want.
✅You Can Use AI Pilot To Create your version of AI Pilot And Charge People For It…
✅ZERO Manual Work With AI Pilot. Never write, Design, Or Code Again.
✅ZERO Limits On Features Or Usages
✅Use Our AI-powered Traffic To Get Hundreds Of Customers
✅No Complicated Setup: Get Up And Running In 2 Minutes
✅99.99% Up-Time Guaranteed
✅30 Days Money-Back Guarantee
✅ZERO Upfront Cost
See My Other Reviews Article:
(1) TubeTrivia AI Review: https://sumonreview.com/tubetrivia-ai-review
(2) SocioWave Review: https://sumonreview.com/sociowave-review
(3) AI Partner & Profit Review: https://sumonreview.com/ai-partner-profit-review
(4) AI Ebook Suite Review: https://sumonreview.com/ai-ebook-suite-review
May Marketo Masterclass, London MUG May 22 2024.pdfAdele Miller
Can't make Adobe Summit in Vegas? No sweat because the EMEA Marketo Engage Champions are coming to London to share their Summit sessions, insights and more!
This is a MUG with a twist you don't want to miss.
Software Engineering, Software Consulting, Tech Lead, Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Transaction, Spring MVC, OpenShift Cloud Platform, Kafka, REST, SOAP, LLD & HLD.
Atelier - Innover avec l’IA Générative et les graphes de connaissancesNeo4j
Atelier - Innover avec l’IA Générative et les graphes de connaissances
Allez au-delà du battage médiatique autour de l’IA et découvrez des techniques pratiques pour utiliser l’IA de manière responsable à travers les données de votre organisation. Explorez comment utiliser les graphes de connaissances pour augmenter la précision, la transparence et la capacité d’explication dans les systèmes d’IA générative. Vous partirez avec une expérience pratique combinant les relations entre les données et les LLM pour apporter du contexte spécifique à votre domaine et améliorer votre raisonnement.
Amenez votre ordinateur portable et nous vous guiderons sur la mise en place de votre propre pile d’IA générative, en vous fournissant des exemples pratiques et codés pour démarrer en quelques minutes.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Custom Healthcare Software for Managing Chronic Conditions and Remote Patient...Mind IT Systems
Healthcare providers often struggle with the complexities of chronic conditions and remote patient monitoring, as each patient requires personalized care and ongoing monitoring. Off-the-shelf solutions may not meet these diverse needs, leading to inefficiencies and gaps in care. It’s here, custom healthcare software offers a tailored solution, ensuring improved care and effectiveness.
Custom Healthcare Software for Managing Chronic Conditions and Remote Patient...
Building Blockchain Solutions with Algorand Developer Tools
1. Building Blockchain Solutions
with Algorand Developer Tools
Russ@algorand.com
Russ Fustino
Technical Evangelist
Allison Nolan
Product Marketing
2. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Russ Fustino
2
• Algorand Technical Evangelist
• Microsoft MVP (2013-2018)
• Book Author – “Azure and Xamarin Forms”
publisher Apress.
• Publisher of several apps including the
Endorsed Jethro Tull App
3.
4. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Get the goods
• Code and SDKs:
https://github.com/algorand
4
5. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Tamperproof Transparency Trust
The Blockchain Promise
Unlimited Applications
6. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Ransomware Attacks
6
7. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Erosion of Trust
7
8. Agenda
§ What is Algorand?
§ Algorand’s Consensus Model
§ TestNet
§ Process Architecture
§ APIs, SDKs and Command Line tools
§ Planned Developer Features
10. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Borderless…
Commerce
Transactions
Exchange
Opportunity
Applications
Development
Finance
Currency
EconomyMoney
Governance
Investment
Participation
Trade
Markets
Customers
Technology
Innovation
Contracts
11. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Algorand
§ Pure Proof of Stake (PPOS) Blockchain
§ Permissionless
§ Fast Transaction Throughput and Finality
§ No Forking – only one Block can get Quorum
§ Upgrades on Chain
Consensus Keynote by Silvio Micali, Founder of Algorand
“Building the Technical Innovation Required for a New Borderless Economy“
https://www.coindesk.com/events/consensus-2019/videos
Algorand YouTube Channel
https://www.youtube.com/algorand
12. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
The Blockchain Trilemma
“At most two of…”
Security
Scalability
Decentralization
13. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Generating New Blocks
• Various approaches for choosing the next block:
• Proof-of-work
• Delegated proof of stake
• Bonded proof of stake
• All these approaches have a fatal flaw
• “The whole economy is at the mercy of a small part of
the economy.”
13
14. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
How do you select a new block to be appended to the chain?
proof-of-work
• Minors own only a small fraction of the money in a proof-of-
work blockchain
• There are only 3 mining pools
• The chain is not secure.
• An adversary may thus attack either the protocol or
communication network
• Forks can cause scalability issues
• Not Green
14
15. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
How do you select a new block to be appended to the chain?
(continued)
Delegated proof-of-stake
• The community empowers a few special delegates, to choose
the next block
• It is centralized from the get-go.
• Since the delegates are known, a determined adversary
could bring down all the delegates by a fast DoS attack.
15
16. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
How do you select a new block to be appended to the chain?
(Continued)
Bonded Proof-of-Stake
• Bonded PoS allows 20 users, or as many as are willing, to put
some money on the table — a bond.
• These are the users who select the next block.
• If they misbehave, their money is confiscated.
• makes it easy for big thieves to put a disproportionate amount
of money on the table for the sole purpose of controlling the
blockchain.
16
17. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Algorand’s Logic and Pure Proof-of-Stake
• No money is ever hostage.
• All money is always where it should be: in your wallet, at your fingertips ready
to be spent, or in the various financial instruments that the Algorand
blockchain offers you.
• We want block generation to be simultaneously scalable, secure, and
decentralized.
Phase 1
• A single token is randomly selected, and its owner is the user who proposes the
next block.
Phase 2
• 1000 tokens are selected among all tokens currently in the system. The owners
of these 1000 tokens are selected to be part of a phase-2 ‘committee,’ which
approves the block proposed by the first user.
17
18. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Defeating the Trilemma
§ Security –
§ Committee members are not known until after the fact
§ Everything is cryptographically signed
§ Scalability
§ Minimal messages
§ Lottery execution extremely fast
§ Decentralization
§ Low barrier to entry
§ Anyone can participate in consensus
19
Alogorand’s CORE Technology in a nutshell)
https://medium.com/algorand/algorands-core-technology-in-a-nutshell-e2b824e03c77
19. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
’s Technical Advancements
• A new and super fast Byzantine agreement – Allows system to agree on a new block
while that block propagates
• VRFs (Verifiable Random Function) is open sourced and Cryptographic Self-Selection
to Blockchains. Allow users to secretly, fairly and provable select themselves
• Player Replaceability – Withstands the corruption of all users in the middle of a
protocol.
20
21. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Algorand Consensus Overview
22. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Algorand Foundation Dutch Auctions
• https://algorand.foundation/
• Foundation will launch Auctions
• Tokens bids stored on chain
• Auction winners are recorded on chain
• Auction parameters posted to chain prior to Auction
23. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Algorand Foundation Rewards
§ See Foundation site
§ https://algorand.foundation/token-dynamics
§ All users online and offline are eligible to earn rewards
25. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
TestNet Live!
26. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
TestNet Node Map
27. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
TestNet AlgoExplorer
34
28. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Install you node!
Install new node
• Log into https://developer.algorand.org/
• https://developer.algorand.org/docs/introduction-installing-node
35
30. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Wallets and Accounts - Logical Overview
wallet Account
Private Key
Address/Public Key
Derived
Mnemonic
Spending
ParticipationParticipation Key
Account
Account
Im
port/Export
Stand Alone SDK/Algokey Generated
WalletID
Wallet Name
Mnemonic
Wallet Driver
Spending keys used for creating and issuing signed transactions
Participation Keys are used for participating in consensus and associated to
spending keys
31. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Multi-Sig accounts
Multi-Sig
Account
Address2 (PK2)
Address1 (PK1)
Address3 (PK3)
Threshold Level
Address(Hash of PKs)
32. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Algorand Processes
kmd
algod
Node
1
2
1. KMD handles all interaction with
spending keys, including signing
transactions. Signing can be stand
alone as well.
2. Algod is responsible for
processing the protocol and
interacting with SQLite to record the
ledger. Implements REST API for
read only APIs.
33. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Node Scenarios
kmd
algod
Node
kmd
algod
Node
kmd
algod
Node
algod
Node
algod
Node
kmd
algod
Node
kmd
Node
Offline algod
Relay
App
Algorand Wallet
Air Gapped
Application
JS SDK,
GO SDK,
Java SDK
35. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Algorand APIs and Command Line Tools
• algod process is for
protocol and read only Rest
APIs, submit signed txs
• kmd process is for wallet
integrations and
transactions
• Goal command line tool for
interacting with Node
• algokey stand-alone
command line utility used
to generate, import, export
keys and to sign
transactions.
• SDKs stand alone key
functions
Goal
kmdSwagger Supported Rest/JSON
HTTP PORT
Swagger Supported Rest/JSON
HTTP PORT algod
Algorand Node
JS SDK, GO SDK, Java SDK
Algokey
Custom
Code
36. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Goal
goal
clerk
account
addpartkey
balance
changeonlinestatus
importrootkey
list
new
multisig
rename
send
multisig
rawsend
ledger supply
logging
disable
enable
send
network
create
delete
restart
start
status
stop
node
clone
generatetoken
lastround
restart
start
status
stop
version
Wallet
KMD
list
new
start
stop
delete
listpartkeys
rewards
pendingtxns
44. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Near Term Projects
§ Vault - Solve blockchain storage issues
§ Pixel – Address size and bandwidth of multi-signature requirements
§ Self Validating Transactions – Address balance time constraint
§ Atomic Swaps – Crosschain and multi-asset swaps in single transactions
§ Post-and-Sale Trades – Get buyers and sellers together quickly
Further out
Smart² contracts, quantum-resiliency
45. • Click to edit Master text styles
• Second level
• Third level
• Fourth level
• Fifth level
Sign up Today!
55