• IPFS - DApps Dev Club Session #08

    Chainstack @Acronis

    🎓Topics: - Running your own node - Static sites - Uploading and updating - Off-chain data 🎟 Get your tickets: https://www.eventbrite.com/e/ipfs-dapps-dev-club-session-08-tickets-62634200580 📅The eighth session of the DApps Dev Club! 🎒What to bring: - Laptop - Photo ID 🌐Where to find out more: - https://dappsdev.org/ -- About DApps Dev Club -- ℹ Our website is the nexus for everything: https://dappsdev.org/ 💬 Join us in our chat group: https://bit.do/dadc-chat 📅 We run sessions twice per month: https://dappsdev.org/sessions/ 🤘 Join us online, in person, or both! -- Our Partners -- - Lifelong Learning Institute + SkillsFutureSG - Chainstack + Acronis - BitTemple - NBC'19 - Spartan Group - StartupToken - Crypto Jobs List - Blockchain&DApps

  • Smart Contract Security - DApps Dev Club Session #07

    BitTemple Singapore Blockchain Space

    We'll be running a session on security next week on Tuesday evening, and it will be our seventh session! The difficulty level will be kicked down a notch from the previous two sessions, to make it on par with what we did in sessions #03 (talking to Ethereum) and #04 (Solidity) - so if you found the previous session too hard, fret not! 😅 🎟 Tickets: https://dappsdev-s01e07.eventbrite.com 🎓 Topics: - Security training games - Modules and libraries - Analysis tools - Smart contract auditing 🌐 Where to find out more: - Info about this session: https://dappsdev.org/blog/2019-05-25-dapps-dev-club-7th-session-info/ - Summary of our previous session: https://dappsdev.org/blog/2019-05-16-dapps-dev-club-6th-session-roundup/ - Videos from our previous session: https://dappsdev.org/blog/2019-05-17-dapps-dev-club-6th-session-videos/ - Our chat room: https://bit.do/dadc-chat 🎒 What to bring: - Laptop - Photo ID -- About DApps Dev Club -- ℹ Our website is the nexus for everything: https://dappsdev.org/ 💬 Join us in our chat group: https://bit.do/dadc-chat 📅 We run sessions twice per month: https://dappsdev.org/sessions/ 🤘 Join us online, in person, or both! -- Our Partners -- - Lifelong Learning Institute + SkillsFutureSG - Chainstack + Acronis - BitTemple - NBC'19 - Engineers.SG - Spartan Group - StartupToken - Blockchain&DApps

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  • The sixth session for the DApps Dev Club!

    Chainstack @Acronis

    📅The sixth session for the DApps Dev Club! 🎟 Tickets: https://dappsdev-s01e06.eventbrite.com/ 🎓Topics: - call vs send - payable functions - estimating gas - event listening - transaction signing 🎒What to bring: - Laptop - Photo ID 🌐Where to find out more: - Details about this session: https://dappsdev.org/blog/2019-05-03-dapps-dev-club-6th-session-info/ - Summary post of our previous session: https://dappsdev.org/blog/2019-05-02-dapps-dev-club-5th-session-roundup/ - Videos from our previous session: https://dappsdev.org/blog/2019-05-01-dapps-dev-club-5th-session-videos/ -- About DApps Dev Club -- ℹ Our website is the nexus for everything: https://dappsdev.org/ 💬 Join us in our chat group: https://bit.do/dadc-chat 📅 We run sessions twice per month: https://dappsdev.org/sessions/ 🤘 Join us online, in person, or both! -- Our Partners -- - Lifelong Learning Institute + SkillsFutureSG - Chainstack + Acronis - BitTemple - NBC'19 - Spartan Group - StartupToken - Crypto Jobs List - Blockchain&DApps

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  • Build Your Bitcoin Wallet! (paid event)

    The Carrot Patch - Coworking Space

    Please buy your ticket on eventbrite : https://www.eventbrite.sg/e/build-your-bitcoin-wallet-tickets-60693422661?aff=eand for early ticket Afraid of the cryptocurrency exchanges shutting down? Afraid that the Bitcoin will disappear along with the exchanges? Or are you afraid of your Bitcoin being stolen? Do not worry as the solution is to build your own Bitcoin wallet, and we're going to show you how! You will also learn about how to include Bitcoin payments into your app, how to use Bitcoin blockchain and how to pay using Bitcoin. If these interests you, come sign-up for the event! Through this course, you will: - gain a better understanding of Bitcoin blockchain. - understand the many kinds of Bitcoin wallets, such as BIP32 BIP39 and BIP44. - develop an application on the testnet. Lecturer Mr Kenneth Hu (Associate Lecturer) Mr Kenneth Hu is a Blockchain enthusiast and has more 10 years’ experience in software development. He is also the founder of BlockChain & Dapps Technology meetup (https://www.meetup.com/BlockChain-Dapps-Technology/) as well as Singapore IOTA - Next Generation Blockchain meetup (https://www.meetup.com/Singapore-IOTA-Next-Generation-Blockchain) His key domain areas are: - Smart Contract - Solidity - Microsoft Certified Solutions Associate: SQL Server 2012 - Microsoft SQL Server 2008, Database Development - Web Applications Development with Microsoft .NET Framework 4 - Professional Secretary/Administrator Test - M101N MongoDB for NET Developers - M101P MongoDB for Developers - M102 MongoDB for DBAs - M202 MongoDB Advanced Deployment and Operations

  • Pre-Hackathon Meetup: Networking For Students

    Sakae Fintech Pte Ltd

    Please get ticket from eventbrite : https://www.eventbrite.sg/e/pre-hackathon-meetup-networking-for-students-tickets-61149685355?aff=ebapi Are you a tertiary student eager to explore a career in tech? If that is you, come to our pre-hackathon meetup on 9th of May 2019! About this Event Are you a tertiary student enthusiastic about exploring a career in tech? If that is you, come to our pre-hackathon meetup on 9th of May 2019! In this 2.5 hours meetup at Sakae Fintech, we will have pizza together, listen to the overview of the exciting events in the 3 days National Blockchain Challenge, and network with each other. Events include a blockchain hackathon, panel discussions and a career fair. Registration is FREE and all you need to do is to turn up with a curious mind! We only have 50 tickets, so be sure to sign up NOW as tickets are running out fast! P/S. For full details of the hackathon, visit: www.globaltechchallenge.com Venue

  • DApps Dev Club - Session #05 testing smart contracts

    BitTemple Singapore Blockchain Space

    📅The fifth session of the DApps Dev Club! (Note that date has been updated) 🎟 Tickets: https://www.eventbrite.com/e/60041615087 🎓Topics: - Testing with Mocha - Testing state machines - Testing data storage - Testing events - Mocking smart contracts 🎒What to bring: - Laptop - Photo ID 🌐Where to find out more: - Details about this session: https://dappsdev.org/blog/2019-04-14-dapps-dev-club-5th-session-info/ - Round up from the previous session: https://dappsdev.org/blog/2019-04-12-dapps-dev-club-4th-session-roundup/ - Videos from the previous session: https://dappsdev.org/blog/2019-04-13-dapps-dev-club-4th-session-videos/ - Our chat room: https://bit.do/dadc-chat -- About DApps Dev Club -- ℹ Our website is the nexus for everything: https://dappsdev.org/ 💬 Join us in our chat group: https://bit.do/dadc-chat 📅We run sessions twice per month: https://dappsdev.org/sessions/ 🤘 Join us online, in person, or both! -- Our Partners -- - Lifelong Learning Institute (SkillsFutureSG) - Chainstack (Acronis) - BitTemple - NBC'19 - Engineers.SG - Spartan Group - StartupToken - Blockchain&DApps

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  • DApps Dev Club - Session #04 - Solidity

    Chainstack @Acronis

    🎟 Tickets: https://dappsdev-s01e04.eventbrite.com/ 🎓Topics: - Solidity - solc - truffle - ganache 🎤Guest speaker: - Alex Towle: https://dappsdev.org/blog/2019-02-01-alex-towle-guest-speaker/ 🎒What to bring: - Laptop - Photo ID 🌐Where to find out more: - Videos from our previous session: https://dappsdev.org/blog/2019-03-16-dapps-dev-club-2nd-session-videos/ - Summary post of our previous session: https://dappsdev.org/blog/2019-03-14-dapps-dev-club-2nd-session-roundup/ - Our chat room: https://discordapp.com/invite/eM9Vv7P -- About DApps Dev Club -- ℹ Our website is the nexus for everything: https://dappsdev.org/ 💬 Join us in our chat group: https://discordapp.com/invite/eM9Vv7P 📅 We run sessions twice per month: https://dappsdev.org/sessions/ 🤘 Join us online, in person, or both! -- Our Partners -- - Lifelong Learning Institute (SkillsFutureSG) - Chainstack (Acronis) - BitTemple - NBC'19 - Spartan Group - StartupToken - Blockchain&DApps

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  • E.A.T - Blockchain & Cryptocurrency Entry Level Course

    The Carrot Patch - Coworking Space

    Please REGISTER on Eventbrite with 30% discount for our members : https://www.eventbrite.sg/e/eat-blockchain-cryptocurrency-entry-level-course-tickets-58199395960?discount=BLOCK30 Preface In this full day course, we will put a “face” behind these jargons and the basics of smart contract and solidity, as well as dApps, the decentralised application behind smart contracts. Participants will learn about the programming language Solidity for writing smart contracts and learn to deploy and test a simple token. Upon completion of the course, participants will understand the basic technology, write simple smart contracts and skills required to build a decentralised application on the Ethereum platform. Who should come for the course? Anyone who are interested in writing your own smart contracts, or to be an Ethereum Developer, building decentralized application (DApps) or having the interest in Learning Solidity Languag Learning Outcomes Participants will: - Recognise the true purpose and capabilities of Ethereum and Solidity - Relate what smart contract and solidity are - Experiment building a decentralised application on the Ethereum platform Course Content: 1. Blockchain & Dapps 1.1 What is Blockchain 1.2 What is Ethereum 1.3 What is Dapps (decentralized applications) 2. Development environment 2.1 Online Development environment 2.2 Installing the Development environment 2.3 MetaMask – Create/Import/Export Account 2.4 Ethereum Wallet Hands – On Activity 1 2.5 Ganache-cli 2.6 Remix 3. Solidity Program language 3.1 Solidity Basics 3.2 Basic Types 3.3 Integer Ranges 3.4 Global variable 3.5 Array 3.6 Common Function Type 3.7 Error handling 4. Ethereum pet shop 4.1 Setting up the development environment 4.2 Creating a Truffle project using a Truffle Box 4.3 Writing the smart contract 4.4 Compiling and migrating the smart contract 4.5 Testing the smart contract 4.6 Creating a user interface to interact with the smart contract 4.7 Interacting with the dapp in a browser Hands – On Activity 2 5. Assessment Lecturer Mr Kenneth Hu (Associate Lecturer) Mr Kenneth Hu is a Blockchain enthusiast and has more 10 years’ experience in software development. He is also the founder of BlockChain & Dapps Technology meetup (https://www.meetup.com/BlockChain-Dapps-Technology/) as well as Singapore IOTA - Next Generation Blockchain meetup (https://www.meetup.com/Singapore-IOTA-Next-Generation-Blockchain) His key domain areas are: - Smart Contract - Solidity - Microsoft Certified Solutions Associate: SQL Server 2012 - Microsoft SQL Server 2008, Database Development - Web Applications Development with Microsoft .NET Framework 4 - Professional Secretary/Administrator Test - M101N MongoDB for NET Developers - M101P MongoDB for Developers - M102 MongoDB for DBAs - M202 MongoDB Advanced Deployment and Operations

  • DApps Dev Club - Session #03 - Solidity Basics

    Needs a location

    🎟 Tickets: https://dappsdev-s01e03.eventbrite.com/ In session #03 we will be getting more hands-on, with an introduction to Solidity, a language used to write Ethereum smart contracts. We will be covering the following: - Data types - Functions - Events Recommended reading 📖 Mastering Ethereum, by Gavin Wood & Andreas Antonopoulos - 🔖 Chapter 7 (only the first half of it) - You can read this online at https://github.com/ethereumbook/ethereumbook/blob/develop/07smart-contracts-solidity.asciidoc - Or you can buy a copy at https://ethereumbook.info/ We will be making use of Remix, which we saw in the previous session, to type Solidity into. We will also be trying out Metamask, and time permitting perhaps even play some Crypto Zombies! So bring along your laptops! 💻 For those who missed the previous session, don't worry, you can still come along for this session, as we have got you covered - 📝 Round up post https://dappsdev.org/blog/2019-03-14-dapps-dev-club-2nd-session-roundup/ 🎞 Videos recorded https://dappsdev.org/blog/2019-03-16-dapps-dev-club-2nd-session-videos/ If you have not written any Solidity before, don't fret, as we assume zero prior knowledge for this session! -- About DApps Dev Club -- ℹ Our website is the nexus for everything: https://dappsdev.org/ 💬 Join us in our chat group: https://discordapp.com/invite/eM9Vv7P 📅 We run sessions twice per month: https://dappsdev.org/sessions/ 🤘 Join us online, in person, or both!

  • DApps Dev Club - Session #02 - Tech Overview

    Chainstack @Acronis

    Ticket: https://dappsdev-s01e02.eventbrite.com/ * Please remember to bring along a photo ID to exchange for a visitor pass at the building reception. The second session for the DApps Dev Club. Topics: - The Ethereum Virtual Machine - Smart Contracts - Web3 What to bring: - A computer - Photo ID Where to find out more: - Announcement for this session: https://dappsdev.org/blog/2019-03-08-dapps-dev-club-2nd-session/ - Round up post from our previous session: https://dappsdev.org/blog/2018-02-25-dapps-dev-club-kickoff-session/