trenchcoat
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Website report · 57 min ago

pumps.fun

“pumps.fun: coins that graduate into deeper pools”

Template-written 22 evidence items Code reader analysed 27 scripts
What this means for you

pumps.fun only talked to its own servers while we watched.E1

  • We saw no known analytics or advertising services load on the first visit.E1
  • Its code can ask your wallet to sign transactions. Read every wallet pop-up before approving.E20

Tech check

What the site says about itself, next to what its public page actually loads. Facts only, no verdict: you decide.

The page doesn't make tech claims we check for (AI, on-chain, wallets, trading, own chain, staking, live data, an app).

Calls its own backend /api/coins, /api/solE13E14
Wallet code WalletConnect / Reown, Solana web3 / wallet adapterE7E8E20E21
Contract calls in its code none seen
Talks to AI services none seen
Live connections keeps a live two-way connection open to a serverE11

What it is

  • The Internet Archive has never saved this site, so it is probably new.E22
  • The site describes itself as: “Launch a coin on a Meteora curve you shape. When it fills, its SOL opens a PumpSwap pool at the curve's end price, and the LP is burned.”E2
  • It's built with Next.js and React (common tools for building web apps).E5E6
  • In your browser it can copy text to your clipboard, saves small bits of data in your browser and keeps a live two-way connection open to a server.E9E10E11
  • It has sections such as /how, /create, /terms, /privacy and /_next/image.E18E19
  • While loading, it called 2 endpoints on its own servers, such as /api/coins and /api/sol.E13E14

Where your data goes

On a first visit the page only talked to its own servers (pumps.fun).

Crypto and wallets

  • Wallet tools in the code: WalletConnect / Reown and Solana web3 / wallet adapter.E7E8
  • signTransaction: asks a wallet to sign transactions (often Solana wallets).E20
  • signMessage: asks a wallet to sign a message.E21

How key features work

What it can ask your wallet to sign

Its code can ask your wallet for signTransaction. Each of these opens a wallet pop-up you must approve; read it before you click.E20

signTransaction

Connecting your wallet

It connects to crypto wallets using WalletConnect / Reown, Solana web3 / wallet adapter, signTransaction and signMessage. Connecting shows the site your wallet address; it doesn't move funds by itself.E7E8

WalletConnect / ReownSolana web3 / wallet adaptersignTransactionsignMessage

Live updates

It keeps live connections open (WebSockets) so content updates without reloading.E11

websocket

Loading its content

Its content loads from its own API while you browse (/api/coins and /api/sol).E13E14

/api/coins/api/sol

Drawing and editing in the browser

The page draws and edits graphics in your browser using the canvas.E12

canvas

Saving data on your device

It saves data in your browser (localStorage), so some things persist between visits.E10

local_storage

Pages and API calls

Pages it links to

//how/create/terms/privacy/_next/image

Endpoints

Called while loading (seen) or named in the code (code).

pumps.fun/api/coinsseenE13
pumps.fun/api/solseenE14
/api/checkcodeE15
/api/create/sendcodeE16
/api/createcodeE17

Evidence

Every sentence above points to one of these. Code references show the file, line:column and the short identifier that matched, never the site's code itself.

E1
Page title: pumps.fun: coins that graduate into deeper pools
page title · https://pumps.fun/
E2
Page description: Launch a coin on a Meteora curve you shape. When it fills, its SOL opens a PumpSwap pool at the curve's end price, and the LP is burned.
page description · https://pumps.fun/
E3
Main heading: Launch a coin. It graduates into a deeper PumpSwap pool.
page h1 · https://pumps.fun/
E4
35 request(s) to pumps.fun
types: 15 script, 14 fetch, 2 font
GET https://pumps.fun/ · script · 35 requests · network recording
E5
Next.js detected by the code reader (next-runtime)
confidence: high
pumps.fun/ · “next-runtime” · the code reader
E6
React detected by the code reader (react-runtime)
confidence: medium
pumps.fun/_next/static/chunks/2fuxlcqleg9x-.js · “react-runtime” · the code reader
E7
WalletConnect / Reown found in the code
pumps.fun/_next/static/chunks/3sbnruvpqk4ay.js @ 1:74262 · “WalletConnect” · pattern scan
E8
Solana web3 / wallet adapter found in the code
pumps.fun/_next/static/chunks/3sbnruvpqk4ay.js @ 7:20 · “wallet-adapter” · pattern scan
E9
Uses the browser ability: clipboard_write
can copy text to your clipboard
pumps.fun/_next/static/chunks/2oo5ks1la05rl.js @ 1:41938 · “clipboard.writeText(” · pattern scan
E10
Uses the browser ability: local_storage
saves small bits of data in your browser
pumps.fun/_next/static/chunks/3sbnruvpqk4ay.js @ 479:27544 · “localStorage.setItem(” · pattern scan
E11
Uses the browser ability: websocket
keeps a live two-way connection open to a server
pumps.fun/_next/static/chunks/3sbnruvpqk4ay.js @ 6:7608 · “new WebSocket(” · pattern scan
E12
Uses the browser ability: canvas
draws graphics on a canvas
pumps.fun/_next/static/chunks/3sbnruvpqk4ay.js @ 485:209724 · “getContext("2d"” · pattern scan
E13
The page called /api/coins on pumps.fun (GET)
GET https://pumps.fun/api/coins · fetch · network recording
E14
The page called /api/sol on pumps.fun (GET)
GET https://pumps.fun/api/sol · fetch · network recording
E15
The code names the endpoint /api/check
pumps.fun/_next/static/chunks/0qma_tdw9fb3-.js @ 1:32584 · “/api/check” · pattern scan
E16
The code names the endpoint /api/create/send
pumps.fun/_next/static/chunks/0qma_tdw9fb3-.js @ 1:33349 · “/api/create/send” · pattern scan
E17
The code names the endpoint /api/create
pumps.fun/_next/static/chunks/0qma_tdw9fb3-.js @ 1:34158 · “/api/create” · pattern scan
E18
5 links to pages on the same site
page links · https://pumps.fun/ · /, /how, /create, /terms, /privacy
E19
Code reader found the route /_next/image
pumps.fun/_next/static/chunks/1yl7athjjtat9.js @ 1:7180 · “/_next/image” · the code reader
E20
Wallet request in code: signTransaction
asks a wallet to sign transactions (often Solana wallets)
pumps.fun/_next/static/chunks/3sbnruvpqk4ay.js @ 1:76077 · “signTransaction” · pattern scan
E21
Wallet request in code: signMessage
asks a wallet to sign a message
pumps.fun/_next/static/chunks/3sbnruvpqk4ay.js @ 1:76999 · “signMessage” · pattern scan
E22
The Internet Archive has no saved copy of pumps.fun
page web archive · https://web.archive.org/web/*/pumps.fun

Limits

  • We only see what your browser sees: code and requests on a first visit, without logging in or accepting cookie banners. What the servers do with data is invisible from outside.
  • Site code is usually minified (compressed), so names are partly lost and some code may be only partly analysed.
  • Some trackers only load after you accept cookies or log in, so the real list can be longer.
  • We visited from a server in the United States. Sites load different trackers and cookie banners in different countries (visitors in the EU usually get a consent banner first).
  • This text was written from fixed templates because no AI writer was available. It uses exactly the same evidence.
  • The code reader hit its size budget on parts of 10 large bundle file(s); those parts weren't fully analysed.

Facts, not judgements: this page describes what the code and traffic show, not anyone's intent. Not financial advice. Case id RIgGJdMF.