👋 Hi, I'm Yos.

Navigating the idea maze and building onchain ☀️

Here’s my recent writing.

How to Verify Smart Contracts on Etherscan

Do you need to quickly build a web UI for your smart contracts? Etherscan can do that for you! Read on to learn how to verify your Solidity smart contracts on Etherscan.

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Smart Contract Extensibility with Wrapped Tokens

Smart contracts’ open source and immutable nature enables permissionless innovation in the space. People and companies can innovate on top of protocols without worrying about the rules of the game changing later on. Any Developer can innovate and build new dApps freely in a permissionless manner, without needing anybody’s approval. When a dApp (decentralized app) is built off of the Ethereum Blockchain it usually implements its own ERC20 Token. Think Augur’s REP Token, or Bancor’s BNT Token. ERC20 is a...

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Patronage Reimagined: Harberger Crypto-Collectibles

I won the Singapore National Blockchain Challenge. Read on to learn more about my winning project around decentralized crowdfunding. Platforms such as Patreon has high fees and can deplatform you at any time. Instead of having to go through a centralized platform, what if Creators can utilize smart contracts and decentralized protocols to crowdfund in an intermediary-free way? Enter Patronage Collectibles. You can check out our post-hackathon interview here.

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Patronage Markets

To learn more about the why, check out The Fall of Fan Patronage. A Patronage Market is a cryptoeconomic system that facilitates the creation of market-driven communities between Creators and Patrons on the Ethereum blockchain, without the need to trust counterparties or to pass intermediaries. It’s an alternative crowdfunding mechanism for a creative space plagued by platform censorship. In a Patronage Market: Creators issue unique personal cryptocurrencies backed by products and/or services which makes it spendable. Patrons collect tokens to...

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The Fall of Fan Patronage

In recent years, alternative ways to raise capital has risen in popularity. Crowdfunding lets projects to be funded by raising small amounts of money from a large number of backers. Subscription patronage lets fans support their favourite Creators with regular payments in exchange for goods or special perks. Both crowdfunding and subscription patronage has helped creators reduce risk and generate a reliable income from their work. Lots of interesting projects would not have been possible without them. However, deplatforming has...

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Introducing Web3 Singapore

Most people who got into in cryptocurrencies saw it primarily for its potential for financial gain. Tokens were an accessible asset class that anybody could purchase without being a ‘proper’ investor. After an unprecedented boom in 2017, the price of bitcoin fell by about 65 percent after January 2018. By September 2018, cryptocurrencies collapsed 80% from their peak in January 2018. We are currently experiencing the longest bear market - a ‘crypto winter’ - in the brief and turbulent history...

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How The Blockchain is Changing How We View Art

Cryptocollectibles are rapidly becoming one of the earliest mainstream use cases of the blockchain. Let’s examine how the blockchain is changing how we view art.

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Ethereum ERC Standards You Should Know About

The ERC20 token standard has achieved near-complete industry adoption. It defined six minimal requirements for the way tokens behave on the Ethereum blockchain. Anyone could comply with the token standard and implement additional functions as needed. This standard ignited the ICO wave, allowing for the creation of core infrastructure and exchanges that is the backbone of the crypto ecosystem today. Let’s look at Ethereum ERC standards you should know about - including some you’ve never seen before!

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Utility Token Models

Relying on meme magic to support a token value is a risky idea. While attractive because of its ability to raise capital, these tokens will find themselves at risk of collapse when the market turns. For a token to have a stable value, it needs token sinks - places where tokens can be ‘spent’ so the total circulating supply decreases over time. In this article, we’ll examine several real-life token projects and how they make their tokens spendable. We’ll look...

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Harberger Taxes on Ethereum

In the Harberger Taxes is an economic abstraction that aims to democratize the control of assets between private and commons ownership. In this taxation system, asset owners self-assess the value of assets they own and pay a tax rate of X% on that value. Whatever value owners specify for the asset, they have to be willing to part ways and sell it to anyone at that price. 💡 Harberger Taxes was repopularized by Radical Markets. The emerging field of cryptoeconomics...

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