DYOR crypto checklist: what to check before buying a token on ripr

What to check before buying a crypto token comes down to five questions, and on ripr all five are answered on a single coin page: is this the right coin, does it carry a risk warning, who holds it, who created it, and how is it actually trading? A DYOR crypto checklist (DYOR is short for "do your own research") turns those questions into a routine rather than a hunch. The whole run takes about two minutes once you know where to look.

Worth saying up front: no checklist turns a coin into a good buy, and nobody can guarantee what a market does next. What a routine does is catch the obvious problems before you have spent anything.

Step 1: Check the contract address, not the name

The first thing to read on a ripr coin page is the contract address rather than the name, because names, tickers and logos can be copied freely and often are. A contract address, also called the mint address, is the unique on-chain identifier of a Solana token: two coins can share a ticker, but never an address.

ripr lets you search any Solana coin by name, ticker or full contract address. So when a project posts its address, paste the whole string into the search bar and open the coin that comes back, rather than searching the name and picking the top result. That single habit rules out the copycat with the right name and the wrong address.

Then compare the address on the coin page against the one the project publishes on its own channels. If they differ by even one character, you are looking at a different coin. Go back and search again.

Step 2: Read ripr's risk warnings before you buy

ripr runs rule-based checks on each coin and shows what it finds as a warning on the coin page, before you buy. The patterns include a creator who holds unlocked liquidity, liquidity that has already been pulled, linked wallets, creation bundles and coordinated launches. The same warnings appear in the buy flow, not only on the coin page, so a warning is in front of you at the moment you commit.

A warning is information rather than a barrier, so the useful habit is to read every one and then decide, not to assume a coin with no banner has been cleared. ripr puts that plainly in the app, and it is worth taking literally: "These are the risks we can check for. Not seeing one never means a coin is safe."

On iOS and Android, coin pages also tell you when a coin is under review, has low liquidity, has paused prices or is still being checked, and no coin is ever labelled safe. "Still being checked" means the checks have not finished yet, which is a different thing from a clean result. Give it a minute.

For what each individual warning is telling you, our guide to spotting a risky meme coin before you buy goes through them one at a time.

Step 3: Check who holds the coin, and who created it

Holder concentration is the share of a coin's supply sitting in a few wallets, and ripr shows it on every coin: how much the top 10 and the top 50 holders hold, and how much the creator holds, with pools and vaults left out so you are looking at people rather than plumbing. When a handful of wallets hold most of the supply, those wallets can move the price sharply the moment they sell into you.

Scale matters as much as percentages. One coin a little over an hour past its first trade had 28 holders in total and a few hundred dollars of liquidity in its only pool. At that size a single sell sets the price, whatever the chart looks like. Size your trade for that.

ripr also lists the other coins a creator has launched, so you can read that history yourself instead of taking a profile at face value. If the list is long, open one or two and see how they traded. If there is nothing behind the account at all, that is worth knowing too.

Step 4: Check how the coin is trading

How a coin is trading shows up on its ripr chart, which is the quickest way to see whether there is real two-way trading behind the price you are being quoted. On the web app, ripr's charts offer eight timeframes from one second to one day, and can show price, market cap or volume in US dollars, SOL or rupees. Flick between a short timeframe and a long one: one vertical candle followed by a flat line is a very different coin from one that has traded steadily for hours.

For coins still on a bonding curve, ripr shows bonding-curve progress that updates live as the coin trades toward graduation. A bonding curve is the launch mechanism that prices a new coin from its own trading until it moves to an ordinary pool, and the progress figure tells you how far along that journey it is. The help centre explains why price moves so quickly on new coins if the swings look extreme.

ripr's Explore screener belongs at the start of a research run rather than the end: it filters Solana coins by trading venue and launchpad, with range filters such as market cap, liquidity and age, which leaves you fewer coins to check in the first place.

Each coin page also carries its own comment thread alongside the feed and profiles, so you can see what people are saying about a coin while you are reading its numbers. Treat that as sentiment, not evidence.

Step 5: Decide your size and slippage before you tap Buy

Your size and your slippage are the last check, and on ripr they belong in your head before you open the buy sheet rather than inside it. Decide the amount first, start small on a coin you have only just met, keep some SOL spare for network fees, and read the final amount and fee lines before you approve anything. The help centre has more on how to trade more safely, and our post on how much to invest in meme coins covers sizing in more detail.

Slippage is how far the fill price is allowed to move away from the quote before the trade is cancelled. On ripr, Auto slippage is on by default and sets your maximum from the coin's own movement over the last five minutes, inside a 3% to 15% band. If you prefer to choose the number yourself, here is what slippage is and how to set it.

Before your wallet signs, the ripr app checks the prepared transaction on your device against the amount, slippage and fee limits you chose, and refuses it if anything differs. That check is about the transaction, not about the coin, which is exactly why steps one to four still matter.

Frequently asked questions

What does DYOR mean in crypto?

DYOR stands for "do your own research". In crypto it means checking a coin yourself before buying instead of trusting a post, a tip or a group chat. On ripr that means reading the coin's risk warnings, its holder and creator shares, and its trading history on the coin page.

How long does it take to research a token before buying?

On ripr, the five checks in this post take a couple of minutes on a single coin page, because the warnings, the holder shares, the creator's other coins and the chart all sit on the same screen. A coin that is minutes old simply gives you less to read, so the honest answer there is to trade smaller rather than to research longer.

Can ripr tell me whether a token is a scam?

ripr shows rule-based warnings for known rug patterns, such as a creator holding unlocked liquidity or liquidity that has already been pulled, and it never labels any coin safe. Keep ripr's own wording in mind: these are the risks it can check for, and not seeing one never means a coin is safe.

What should I check on a coin that is only a few minutes old?

On a brand-new coin, ripr's warnings and its bonding-curve progress are the two things to read, because there is barely any price history yet. Check the contract address against the project's own channels, look at how much of the supply the creator holds, and keep the first trade small.

What to check before buying a crypto token: your DYOR crypto checklist

Here is the whole routine in one place, in the order to run it on a ripr coin page.

1. Paste the full contract address into ripr's search and open the coin from there.
2. Read every risk warning on the coin page, and the one in the buy flow.
3. Check the top 10 and top 50 holder shares, the creator's share, and the creator's other coins.
4. Look at the chart on a short and a long timeframe, plus curve progress if the coin is still on its curve.
5. Set your amount and your slippage, then read the final numbers before you sign.

Run it on the next coin that tempts you: open it on ripr, read the warnings and the holder shares before the chart, and keep the walkthrough of how to buy a coin beside you for the order itself.

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Last verified 2 November 2026. This article is published by ripr, which builds an app for trading Solana coins. Nothing here is financial advice.