TRENCHCOAT
Website blueprint · 19 Oct 2026

web-4.app

“Launch a machine — Web4”

Template-written 26 evidence items REA analysed 8 scripts
What this means for you

web-4.app talked to 3 outside services on a first visit.E5E7E6

  • Tech check: the site claims wallet connection and a working app / platform, and its public page shows matching evidence.E25E26E23E22E21
  • Tech check: the site mentions ai / agents, but we found nothing behind it in what its public page loads.E24
  • We saw no known analytics or advertising services load on the first visit.E1
  • 4 cookies were set in your browser, 1 of them by other companies' domains.E11
  • Its code can ask your wallet to sign transactions. Read every wallet pop-up before approving.E23

Tech check

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

Nothing found on the public page

AI / agents

“…ter. Every token launched here gets its own GPU and an AI that works on it. You decide what it builds — for your…”E24

No matching code, calls or services in what loaded for us.

Evidence found

Wallet connection

“web4 discover computers api how it works Connect wallet Launch a token Give your token a computer. Every token…”E25

Wallet requests in its code: signTransaction, personal_sign, eth_requestAccountsE23E22E21

Evidence found

A working app / platform

“web4 discover computers api how it works Connect wallet Launch a token Give your t…”E26

Calls to its own backend: /_serverFn/b8f2b7dbacee490ba0adab5acdc2da34e439542e924a27106472f77462fc60f3, /_serverFn/29620876ad726d2119dba5b2f648ef2d627505d7d0bad07c1b807db4dd7c2cac, /__l5e/trackeventsE16E17E18

Calls its own backend /_serverFn/b8f2b7dbacee490ba0adab5acdc2da34e439542e924a27106472f77462fc60f3, /_serverFn/29620876ad726d2119dba5b2f648ef2d627505d7d0bad07c1b807db4dd7c2cac, /__l5e/trackeventsE16E17E18
Wallet code signTransaction, personal_sign, eth_requestAccountsE23E22E21
Contract calls in its code none seen
Talks to AI services none seen
Live connections none seen

What it is

  • The site describes itself as: “Launch a token that comes with its own GPU and AI. Tell it to build anything — for holders, a use case, or the world.”E2
  • It's built with React (common tools for building web apps).E12
  • Notable building blocks in its code: Supabase client.E13
  • In your browser it saves small bits of data in your browser.E14
  • It has sections such as /computers, /developers, /how-it-works, /launch and /project.E20
  • While loading, it called 3 endpoints on its own servers, such as /_serverFn/b8f2b7dbacee490ba0adab5acdc2da34e439542e924a27106472f77462fc60f3, /_serverFn/29620876ad726d2119dba5b2f648ef2d627505d7d0bad07c1b807db4dd7c2cac and /__l5e/trackevents.E16E17E18

Where your data goes

Crypto & walletsConnect wallets, read blockchains or fetch token prices. 1
gateway.pinata.cloudPinata / IPFS: decentralised file storage 2×E5
FontsDownload typefaces. 2
fonts.gstatic.comGoogle Fonts: fonts 2×E7
fonts.googleapis.comGoogle Fonts: fonts 1×E6

Crypto and wallets

  • signTransaction: asks a wallet to sign transactions (often Solana wallets).E23
  • personal_sign: asks you to sign a text message (often to log in; moves no funds by itself).E22
  • eth_requestAccounts: asks to connect your wallet, which shows the site your address.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.E23

signTransaction

Connecting your wallet

It connects to crypto wallets using signTransaction, personal_sign and eth_requestAccounts. Connecting shows the site your wallet address; it doesn't move funds by itself.E21E5

signTransactionpersonal_signeth_requestAccounts

Loading its content

Its content loads from its own API while you browse (/_serverFn/b8f2b7dbacee490ba0adab5acdc2da34e439542e924a27106472f77462fc60f3, /_serverFn/29620876ad726d2119dba5b2f648ef2d627505d7d0bad07c1b807db4dd7c2cac and /__l5e/trackevents).E16E17E18

/_serverFn/b8f2b7dbacee490ba0adab5acdc2da34e439542e924a27106472f77462fc60f3/_serverFn/29620876ad726d2119dba5b2f648ef2d627505d7d0bad07c1b807db4dd7c2cac/__l5e/trackevents

Saving data on your device

It saves data in your browser (localStorage), so some things persist between visits.E14

local_storage

Cookies and storage

Names only. We never store the values.

CookieSet forKeptWhose
__dplE8web-4.app about 1 daysthe site
__cf_bmE9web-4.app about 0 daysthe site
w4-walletE10web-4.app about 1 daysthe site
_cfuvidE11pinata.cloud until you close the browserother company

Pages and API calls

Pages it links to

//computers/developers/how-it-works/launch/project

Endpoints

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

web-4.app/_serverFn/b8f2b7dbacee490ba0adab5acdc2da34e439542e924a27106472f77462fc60f3seenE16
web-4.app/_serverFn/29620876ad726d2119dba5b2f648ef2d627505d7d0bad07c1b807db4dd7c2cacseenE17
web-4.app/__l5e/trackeventsseenE18
/api/broadcastcodeE19

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: Launch a machine — Web4
page title · https://web-4.app/
E2
Page description: Launch a token that comes with its own GPU and AI. Tell it to build anything — for holders, a use case, or the world.
page description · https://web-4.app/
E3
Main heading: Give your token a computer.
page h1 · https://web-4.app/
E4
15 request(s) to web-4.app
types: 8 script, 4 fetch, 1 document
GET https://web-4.app/ · script · 15 requests · network recording
E5
2 request(s) to gateway.pinata.cloud
types: 2 image
GET https://gateway.pinata.cloud/ipfs/bafkreifmxu7mfblnsmgm7idvbrx3ubuuslyolvplprdrget5rjix5e6cxe · image · 2 requests · network recording
E6
1 request(s) to fonts.googleapis.com
types: 1 stylesheet
GET https://fonts.googleapis.com/css2 · stylesheet · network recording
E7
2 request(s) to fonts.gstatic.com
types: 2 font
GET https://fonts.gstatic.com/s/geistmono/v6/or3nQ6H-1_WfwkMZI_qYFrcdmg.woff2 · font · 2 requests · network recording
E8
Cookie '__dpl' set for web-4.app
kept for about 1 days
cookie __dpl on web-4.app · value not stored
E9
Cookie '__cf_bm' set for web-4.app
kept for about 0 days
cookie __cf_bm on web-4.app · value not stored
E10
Cookie 'w4-wallet' set for web-4.app
kept for about 1 days
cookie w4-wallet on web-4.app · value not stored
E11
Cookie '_cfuvid' set for pinata.cloud
session cookie
cookie _cfuvid on pinata.cloud · value not stored
E12
React detected by REA (react-runtime)
confidence: medium
web-4.app/assets/index-B2iWCSek.js · “react-runtime” · REA analyze-web-bundle 6.4.0
E13
Supabase client found in the code
web-4.app/assets/index-B2iWCSek.js @ 11:60723 · “supabase-js” · pattern scan
E14
Uses the browser ability: local_storage
saves small bits of data in your browser
web-4.app/assets/index-B2iWCSek.js @ 18:2497 · “localStorage.setItem(” · pattern scan
E15
Uses the browser ability: web_worker
runs work in a background thread
web-4.app/assets/index-B2iWCSek.js @ 17:6124 · “new Worker(” · pattern scan
E16
The page called /_serverFn/b8f2b7dbacee490ba0adab5acdc2da34e439542e924a27106472f77462fc60f3 on web-4.app (GET)
GET https://web-4.app/_serverFn/b8f2b7dbacee490ba0adab5acdc2da34e439542e924a27106472f77462fc60f3 · fetch · network recording
E17
The page called /_serverFn/29620876ad726d2119dba5b2f648ef2d627505d7d0bad07c1b807db4dd7c2cac on web-4.app (GET)
GET https://web-4.app/_serverFn/29620876ad726d2119dba5b2f648ef2d627505d7d0bad07c1b807db4dd7c2cac · fetch · network recording
E18
The page called /__l5e/trackevents on web-4.app (POST)
POST https://web-4.app/__l5e/trackevents · fetch · network recording
E19
The code names the endpoint /api/broadcast
web-4.app/assets/index-B2iWCSek.js @ 11:88533 · “/api/broadcast” · pattern scan
E20
7 links to pages on the same site
page links · https://web-4.app/ · /, /computers, /developers, /how-it-works, /launch, /project
E21
Wallet request in code: eth_requestAccounts
asks to connect your wallet, which shows the site your address
web-4.app/assets/index-B2iWCSek.js @ 20:23334 · “eth_requestAccounts” · pattern scan
E22
Wallet request in code: personal_sign
asks you to sign a text message (often to log in; moves no funds by itself)
web-4.app/assets/index-B2iWCSek.js @ 20:24055 · “personal_sign” · pattern scan
E23
Wallet request in code: signTransaction
asks a wallet to sign transactions (often Solana wallets)
web-4.app/assets/index-B2iWCSek.js @ 21:308812 · “signAndSendTransaction” · pattern scan
E24
The site says: “…ter. Every token launched here gets its own GPU and an AI that works on it. You decide what it builds — for your…”
page text · https://web-4.app/ · …ter. Every token launched here gets its own GPU and an AI that works on it. You decide what it builds — for your…
E25
The site says: “web4 discover computers api how it works Connect wallet Launch a token Give your token a computer. Every token…”
page text · https://web-4.app/ · web4 discover computers api how it works Connect wallet Launch a token Give your token a computer. Every token…
E26
The site says: “web4 discover computers api how it works Connect wallet Launch a token Give your t…”
page text · https://web-4.app/ · web4 discover computers api how it works Connect wallet Launch a token Give your t…

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).
  • The tech check compares the site's own words with what its public page loads. Work done on servers, in private code or in separate apps isn't visible here, so 'nothing found' means not visible on the public page, not that it doesn't exist.
  • This text was written from fixed templates because no AI writer was available. It uses exactly the same evidence.
  • REA hit its size budget on parts of 3 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 yt17n8Zx.