What does DYOR mean in crypto, and how do you do it?

“DYOR” stands for “do your own research”. In crypto it is the habit of checking a token or a project yourself before you put money into it, instead of trusting a tip, an influencer or the crowd. This guide explains what DYOR means in practice, gives you a checklist you can finish in a few minutes, and shows where research stops being enough.

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Last updated Nov 4, 2026

What DYOR means

DYOR is short for “do your own research”. You see it at the end of posts, in chat groups and under token announcements. Read honestly, it is good advice: in crypto there is usually no bank that can reverse a payment and no refund desk, so you are the person who has to check what you buy.

Read cynically, it is sometimes used to push the blame onto the buyer: someone hypes a token and adds “DYOR” so that nothing that follows is their fault. Seeing DYOR on a post does not make the post a reliable source, and it does not mean the token has been checked. It means that the checking is still to be done, by you.

Why DYOR matters in crypto

Anyone can launch a token. Creating a token and a trading pool takes minutes and needs no approval. Most new tokens go nowhere, and some are built to take your money.
Transactions cannot be reversed. Once you have sent funds or approved a contract, nobody can undo it.
Copies are common. Fake tokens use the name and symbol of real ones, and fake websites copy real ones.
Hype is cheap. Followers, likes and “trending” lists can be bought. A crowd talking about a token tells you nothing about its risk.

A DYOR checklist you can finish in minutes

Find the real contract address. Take it from the project’s official website or social account and compare it on a block explorer. The contract address checker guide shows how.
Run a scan. Paste the address into Token Search & Risk Scan and read the reasons under the scores, not only the number.
Check the liquidity. Is the pool big enough to sell into, and is the money in it locked or burned? (liquidity lock guide)
Check who can change the rules. Are mint and freeze power switched off, and are the taxes low and fixed? (mint authority guide)
Check the holders. Do a few wallets own most of the supply? Were many of the wallets funded from the same place?
Check the trading. Do volume, trades and holders fit each other, or does it look like bots trading with themselves?
Check the project outside the chain. Is there a website, documentation and a team you can verify? Does the project say what the token is for? A scan cannot do this step for you.
Ask who gains if you buy. Is the person promoting the token paid to do it? Does the creator hold most of the supply? Is there a referral link in the post?
Decide the size in advance. Pick an amount you can lose completely, and do not add to it because of fear of missing out.

Which tool answers which question

Question	Where to look
Is this the right token?	The project’s official website and social accounts, and a block explorer.
Can the money in the pool be pulled out?	The scan result: the liquidity and the share that is locked or burned.
Can the creator change the rules?	The scan result (mint, freeze, taxes) and the contract on a block explorer.
Who owns the supply?	The scan result (holders) and the holder list on a block explorer.
What do the big coins cost, and how big are they?	Markets: price, market cap and supply for the top 200 cryptocurrencies.
Which new tokens passed basic checks?	The Weekly Token Feed: a filter on new tokens, not a safety rating.
Who is behind the project, and is the idea sound?	You. No tool can answer this for you.

Common DYOR mistakes

Using one source. One scanner, one chart or one influencer can be wrong or late. Compare at least two.
Taking a clean result for safety. A scan finds known warning signs. It cannot see intent.
Copying the address from a reply or a direct message. Scammers post fake “official” addresses under real announcements.
Checking the name instead of the address. Many tokens share a name and a symbol.
Researching after you buy. The time to check is before.
Letting fear of missing out set the deadline. “Buy now or miss out” is a sales technique. A real opportunity is still there after ten minutes of checking.
Putting in more than you can lose. No amount of research makes a loss impossible.

How Codex helps, and where it stops

Codex covers the on-chain part of your research. Token Search & Risk Scan turns a contract address into scores with reasons: the liquidity and how much of it is locked or burned, the holders, mint and freeze power, taxes and honeypot signs, and whether the trading looks real. The Weekly Token Feed lists new tokens from the last 7 days that passed Codex’s checks, and Markets shows price, market cap and supply for the top 200 cryptocurrencies.

Codex cannot judge a team, an idea or a future price, and it cannot read anyone’s intentions. Its labels, such as “rug pull”, “scam” or “fake token”, are automatic risk signals built from public data. They are not proof and they can be wrong. Codex is for information only and is not financial advice. Methodology →

Keep reading

Crypto contract address checker How to check a token step by step and read the result.
What is a rug pull? The main kinds, and the five checks that matter most.
What is a liquidity lock? How locked and burned liquidity protects the pool.
What is mint authority? Why the power to create or freeze tokens matters.

Quick answers

What does DYOR stand for?

DYOR stands for “do your own research”. It is a reminder to check a token or a project yourself before you put money in, instead of relying on tips or hype.

Is “DYOR” financial advice?

No. It is a reminder, not advice, and putting it on a post does not make the post reliable. Codex is for information only and is not financial advice either: you decide what to buy.

How long should DYOR on a new token take?

The on-chain checks (address, pool, authorities, holders) take a few minutes with a scanner. Looking at the project outside the chain takes longer. If you cannot finish the checks, do not buy.

What should I check first before buying a new token?

The contract address, taken from an official source; whether the liquidity is locked or burned; whether mint and freeze power are switched off; who holds the supply; and whether you can sell.

Can a tool do my research for me?

A tool can do the fast on-chain part: pools, holders, authorities and taxes. It cannot judge the team, the idea or the future price, and it can miss risks. Use it as one source among several.