What is Crypto Research Australia?

Independent, institutional-grade crypto research and education for Australian investors, SMSF trustees and financial advisers.

Insights/On-Chain Research

On-Chain Research

On-Chain Explained: Blockchains, Layer 2s, Stablecoins & DeFi

How blockchains actually work and what the on-chain world is built from, Ethereum, Layer 2 scaling, stablecoins and DeFi, explained for Australian investors. Independent research and education. Not financial advice.

Key Takeaways

On-chain data is the public record of how a blockchain is really being used, a foundation of serious crypto research.
Layer 2 networks scale Ethereum by handling transactions cheaply while inheriting the base chain's security.
Stablecoins vary widely in safety, what backs them and whether reserves are independently verified is what matters.
DeFi offers real opportunity but carries smart-contract and liquidity risks with no consumer protection.

Research in this topic

10 min read

Layer 2 Networks Explained: Scaling Ethereum Without Sacrificing Security

Ethereum's biggest limitation has always been scalability. Layer 2 networks solve this, here's how they work and why they matter for the future of decentralised applications.

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8 min read

Stablecoins: What They Are, How They Work, and Which to Trust

Stablecoins are the backbone of the crypto economy. But not all stablecoins are created equal, and some of the most popular have hidden risks most investors don't understand.

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11 min read

DeFi Explained: Lending, Earning, and the Risks Every Australian Should Know

Decentralised finance promises bank-like services without banks. Here's how DeFi actually works, where the genuine yield comes from, and the risks that have cost investors billions.

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6 min read

How Blockchain Actually Works, Explained with a Shared Notebook

Forget the buzzwords. Using a simple shared-notebook analogy, this guide explains what a blockchain is, why it can't easily be cheated, and what it's genuinely useful for.

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8 min read

What Is Ethereum and Why Does It Matter?

Bitcoin introduced digital scarcity. Ethereum introduced programmable money. Here's what that means, why it matters, and how it fits into your investment thinking.

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Frequently asked questions

What does "on-chain" actually mean?

On-chain refers to anything recorded directly on a blockchain, transactions, smart contracts, token transfers and balances. On-chain analysis studies this public data to understand how networks like Bitcoin and Ethereum are really being used, beyond just the price.

What is the difference between Layer 1 and Layer 2?

A Layer 1 is a base blockchain like Ethereum or Bitcoin that settles transactions itself. A Layer 2 is a network built on top of a Layer 1 to make it faster and cheaper, while still inheriting the base chain's security. Rollups are the most common Layer 2 design on Ethereum.

Are stablecoins safe?

It depends on the stablecoin. Fully-reserved, audited stablecoins backed by cash and short-term government debt are lower risk than algorithmic or under-collateralised ones. The key questions are what backs it, who holds the reserves, and whether those reserves are independently verified.

Is DeFi worth the risk for Australian investors?

DeFi can offer real yield and access, but it carries smart-contract risk, liquidity risk and no consumer protection if something fails. It suits investors who understand the mechanics and size their exposure carefully, never funds you can't afford to lose.