Beginner

What Are Bridges in Crypto? Crypto Bridges Explained

A bridge in the digital world functions exactly the same as a bridge in the physical world: it allows you to cross between territories that would otherwise be cut off from one another.  In the physical world, bridges are used to connect two pieces of land. In the digital world, they’re used to connect blockchains.

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What is a Blockchain? Blockchain Technology Explained

Blockchains underpin many of the world’s most popular cryptocurrencies, and in fact they provide a basis for the entire crypto universe.  These chains are built on fair, transparent and democratic technology, and crucially they don’t need a central person or authority to oversee them. This means they have all kinds of use cases that stretch

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What is DeFi? Decentralised Finance Explained

Decentralised finance, or DeFi, is a reboot of the traditional financial system which removes the need for central intermediaries such as banks, exchanges and pension funds. No-one owns it and anyone can access it. This new system harnesses the potential of decentralised blockchains such as Ethereum, which can execute transactions without requiring a human to

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What is a DEX? Decentralised Exchanges Explained

The term ‘DEX’ stands for decentralised exchange and it’s an acronym you’ll hear loads in the DeFi world. Several of the most popular platforms and ecosystems in the DeFi space are DEXs. rhino.fi is a DEX, for example, as are UniSwap and CowSwap. This is in contrast to platforms such as Binance and Coinbase, which

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What are Ethereum Gas Fees? Ethereum Gas Explained

Gas fees are an all-too-common topic within the crypto ecosystem.  You may have seen people complaining about how high the fees are for transactions on the Ethereum blockchain, or may have even experienced the problem for yourself.  But what is ‘gas’ and what are these so-called ‘gas fees’? In this edition of RhinoLearn, we’re going

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What Are Smart Contracts and How Do They Work?

Smart contracts are a big part of what makes Ethereum tick.   In its core structure, Ethereum is similar to Bitcoin and many other blockchains. However, Ethereum is programmable, which means you can add smart contracts on top of its existing structure.   These smart contracts are self-executing programmes that are trained to perform specific

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