KYD · Know Your Dev

Know who you're buying from.

Paste any pump.fun coin. In a few seconds you get the dev's launch history, whether they've sold, who holds the supply, and any bundle or sniper patterns.

Try:

3 free full scans. After that, hold 10,000 $KYD for unlimited scans. See what holders get →

  • Dev historyevery coin this wallet launched, and how each ended
  • Dev sellswhat the dev bought, sold and still holds
  • Concentrationtop-wallet share, curve and pool excluded
  • Bundlessame-block buys, look-alike wallets, snipers
  • Authoritiesmint, freeze, transfer fees and hooks

Live radar

Every new launch, as it happens

Streamed straight from pump.fun. Click any coin to scan it. $KYD holders also get an automatic risk grade on every launch the moment it lands.

connecting
AgeCoinDevDev buyMcapGrade
Waiting for the next launch…

Scoring

How the risk score works

No black box. Each check adds points (or takes them away), the total is capped at 0 to 100. Everything is computed from public on-chain and pump.fun data at the moment you scan.

0–24LOW
25–49CAUTION
50–74HIGH
75–100SEVERE
+35
Mint or freeze authority still set

Someone can print more tokens or freeze wallets.

+20–30
Platform flags

Transfer fee, transfer hook, banned by pump.fun, or pump.fun's own safety check isn't "allow".

+25
Serial launcher

5+ other coins from the same wallet and none graduated. +10 if 1–4 coins and none graduated, or mostly misses. −10 if the dev has graduated coins before.

+6–12
Relaunches

The dev launched this same ticker before, or keeps relaunching tickers 3+ times until one sticks.

+10
Launch spree

3+ other coins launched from this wallet in the last 24 hours.

+25–30
Dev sold out

Dev sold 95%+ of what they bought (+30 if within 2 minutes, or if they sold more than they bought). Only +10 on graduated coins with 1,000+ holders. +12 for selling over 20%, +6–12 for holding over 5% of supply.

+20
Concentrated supply

Top 10 wallets (curve and pool excluded) hold over 40%. +10 over 25%. +8 if one wallet holds over 10%.

+6–40
Bundles and snipers

3+ wallets buying in the launch block (+20), bundle-flagged or look-alike wallets holding over 15% (+20) or 5% (+10), look-alike clusters, same-second entries, snipers still holding over 10%.

+2–8
Socials

No links (+6), links recycled from the dev's other coins (+8), or an X link that's just someone's tweet (+2).

+6–15
Off the top

Down 80%+ from a peak above $50K. +15 if the dev had already sold out.

+5
No track record

First coin from this wallet.

A low score is not a buy signal. Plenty of coins pass every check and still go to zero. KYD shows you what's visible on-chain right now, it can't read anyone's mind.

$KYD

3 scans free. Unlimited for holders.

Everyone gets 3 full scans. To keep scanning, hold 10,000 $KYD and connect your wallet. That's it.

FreeHolder · 10,000 $KYD
Scans3 totalUnlimited
Full report: every check, top 50 holders, full dev historyOn your 3 scansEvery scan
Watch alerts: dev sells, score jumps, top-wallet dumpsOn your 3 coinsAny coin
Live radar of new launchesYesYes
Automatic risk grade on every launch + filtersNoYes
  1. Buy 10,000 $KYDon pump.fun, contract below
  2. Connect your walletPhantom, Solflare or Backpack
  3. Sign one messagenot a transaction, costs nothing, can't move funds
Contractposted at launch
Buy $KYD Chart Follow on X

FAQ

Questions

Where does the data come from?

pump.fun's public coin, trade and holder data, plus the Solana chain itself for token authorities and holder balances. Nothing is guessed: if a source doesn't answer, the check says so instead of scoring it.

How many free scans do I get?

3 full scans, each with every check, all 50 holders and the dev's whole history. Rescanning a coin you already scanned doesn't use another one. After 3, scanning needs a wallet holding 10,000 $KYD.

Do I have to keep holding?

Yes. Your balance is rechecked every few minutes. Drop below 10,000 $KYD and you're back to the free tier.

Does connecting my wallet cost anything or give access to my funds?

No. You sign a plain text message that proves you own the address. It isn't a transaction, can't move funds and doesn't approve anything. KYD then reads your public $KYD balance.

Can a coin score LOW and still rug?

Yes. A fresh wallet, clean holders and an untouched dev bag all look fine until they don't. The score tells you what's visible right now. Size your buys like it can go to zero, because it can.

Is this financial advice?

No. It's a tool that reads public data and shows it to you plainly. What you do with it is up to you.

Which coins can I scan?

Any coin launched on pump.fun, on the bonding curve or graduated. Other launchpads aren't supported yet.