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Your Bitcoin Dictionary

It’s understandable to feel intimidated by buying Bitcoin and the world of crypto, not least because of the vocabulary involved. Not only are these technologies the first of their kind, they bring with them complicated ideas and mechanisms that are tough to understand.

Don’t know your Signatures from your Satoshi? Or mining from halving? Our simple guide can have you speaking Crypto like a pro in no time.

What is Bitcoin?

Bitcoin is a cryptocurrency created in 2009 by a person or group named Satoshi Nakamoto.

It was used in a transaction for the first time in 2010, and since then businesses and stock markets all over the world have embraced its value. It is a hybrid between a fiat currency (a currency without intrinsic value, like the Canadian dollar) and a commodity currency; Bitcoin has no intrinsic value.

Bitcoin is generally used as a speculative asset; this means it is normally bought and traded as an asset rather than used to actually pay for goods or services. That said, more and more places are accepting bitcoin as a form of payment (for example, Tesla announced last month that it plans to start accepting bitcoin).

Although Bitcoin is a cryptocurrency, it is not considered a currency or legal tender by many governments, including Canada. When you use Bitcoin to pay for something, it is considered a “trade,” and is governed under Canada’s barter laws.

The most important thing to know about bitcoin is that it is decentralized

This is why many people like it; there is total transparency throughout the blockchain database. However, because it isn’t backed by a central bank, it is possible for Bitcoin’s value to fall to zero.

What are Satoshi?

Satoshi draws on the name of the creator of Bitcoin. Satoshi Nakamoto is the person, or group of people, that made and launched Bitcoin in 2009. The name is a pseudonym; no one knows who or what Satoshi Nakamoto really is.

In cryptocurrency, a Satoshi is the smallest unit of Bitcoin. Think about a Canadian dollar; one dollar is equal to 100 cents (RIP pennies, amirite). Similarly, one Bitcoin is made of 100 million Satoshi.

Colloquially called “sats,” Satoshi are a good way for newbies to get their Bitcoin stripes. As of March 9, 2021, when Bitcoin clocked in at just over $68,000 CAD, you could buy 100 Satoshi for around $0.068.

At Mogo, we “stack sats,” which means we encourage our users to buy up small amounts of Satoshi with any extra or unallocated cash to get into the Bitcoin game without sinking your life savings.

Bitcoin price can fluctuate, never put in more than you can afford to lose

What Are Signatures in Bitcoin?

Signatures refer to the private code, or key, that your Bitcoin wallet would use in the course of Bitcoin transactions.

When a transaction occurs—in the course of trading Bitcoin, for example—your crypto wallet stamps or “signs” the transaction using this private key. That key works with a “public key” to encrypt and verify the transaction. This process creates mathematical proof that the transaction is authentic, and prevents the transaction from being altered by anyone else.

Signatures are critical to the functioning of Bitcoin, which relies on those mathematical proofs to maintain the integrity of the blockchain, which is built, in part, by such work.

What is Blockchain in Bitcoin?

Blockchain is the system that Bitcoin and many other cryptocurrencies work within. It functions like a public ledger, which is visible and accessible to anyone. This transparency means that all Bitcoin transactions that were ever made and ever will be made can be recorded and examined.

The blockchain holds data which records transactions and other information. Data is encoded into “blocks” which are linked together into a “chain”, after which point they can’t be altered. This ensures the data is stored in chronological order.

Databased like blockchain are what keep Bitcoin decentralized, all users have access

What is Cryptography?

What is the “crypto” in “cryptocurrency”? It refers to the practice and theories of cryptography, which make cryptocurrencies and their extraneous systems possible.

Cryptography, in its wide sense, is a practice designed to achieve secure communication in the presence of “adversaries.” Did you ever make up codes or secret signals to communicate with friends as a kid? You were, even then, practicing cryptography.

The idea is to find a method to encrypt information that can be decrypted, or decoded, only by specific people using a specific key.

In Bitcoin, cryptography allows the creation of mathematical proofs which ensure ongoing security. It is cryptography that creates and uses things like wallet Signatures, and is the mode by which “hashing,” or constructing and proving the veracity of the blockchain can occur.

Buy and Sell Bitcoin with Mogo

There you have it—a beginner’s primer on cryptocurrency and Bitcoin terms that you should know. Can we put them all together?

Bitcoin is a speculative financial asset structured by a decentralized database called the blockchain. It is not backed by any central bank, which makes it volatile.

The blockchain, using cryptography like wallet Signatures, ensures that all Bitcoin transactions are secure and properly recorded.

For folks just getting into Bitcoin, buying handfuls of Satoshi with a program like Mogo Bitcoin and Rewards helps to keep your exposure (or risk level) comparatively low, but still lets you get in on the action (and the fun!).

Bitcoin is volatile, and investing is risky. You must do your own research and decide carefully if Bitcoin is right for you.

Keen to get stuck into your own Bitcoin adventure with a small buy in?

Check out Mogo Bitcoin and Rewards1—you can buy and sell Satoshi (or entire Bitcoin!) in minutes, and keep up to date with all of the excitement every day using our sweet, sleek app. We’re pretty proud of it.


Good luck, and have fun!

This blog is provided for informational purposes only, is not intended as investment advice, and is not meant to suggest that a particular investment or strategy is suitable for any particular investor. If you’re unsure about an investment, you may wish to obtain advice from a qualified professional. Nothing herein should be considered an offer, solicitation of an offer, or advice to buy or sell securities. Buying and selling bitcoin is risky and you may suffer losses. The price of bitcoin is highly volatile and speculative and so you should never invest more in bitcoin than you can afford to lose. It’s also important to remember that past performance is no guarantee of future results.

1 - To be eligible for Bitcoin & Rewards (MogoCrypto), you must first pass Mogo’s identity and security verification process and agree to the MogoCrypto Terms and Conditions. Buying and selling bitcoin is risky and you may suffer huge losses. For more information, see MogoCrypto Terms and Conditions: The Rewards program and all Rewards are subject to the eligibility requirements and other terms set out in the MogoAccount Terms and Conditions which may be changed or terminated at any time without notice for more information, see:

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