funman300
a93a8bcdd7
test_fut_contract.py no longer imports ACCOUNT from fut_account. The expected persona comes from FUT_TEST_PERSONA_ID and the target from FUT_TEST_BASE, so the suite now imports nothing but stdlib and talks to a server at a URL. That is what lets these 380 checks certify ANY implementation of the reversed spec, a future Rust openfut-core included, without replaying the reverse engineering. The original reason for reading ACCOUNT still holds and is preserved in the comment: suite and server must not each hold a private copy of the constant, or the identity-consistency checks would only prove two copies matched. Also adds pileSizeClientData(0x227) behind FUT_PILESIZES (default off). A probe run with 16 uniquely-valued entries did NOT move the MY CLUB counter, so that member is eliminated as its source; the code is kept for the record and flagged off. Docs: OPENFUT_PROJECT_REPORT.md and OPENFUT_HANDOFF.md. The report now separates "built but untested" from "never requested by the client" -- the server log records User-Agent, and splitting real client traffic (ProtoHttp) from this project's own probes shows /season, /tournament, /champion, /match, /clubUser and /user/list are at ZERO client requests. /clubUser (0 client, 93 probe) and /user/list (0 client, 180 probe) are the starkest: work was done on both assuming the client wanted them. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VUT92pz6RWKih9dSr8ZpxW
OpenFUT
Offline Ultimate Team — like SPT, but for FIFA 23.
OpenFUT replaces EA's retired FUT servers with a fully offline, single-player backend. You own FIFA 23 legitimately. You just want to keep playing after EA shut down the servers.
Repositories
| Repo | Purpose |
|---|---|
openfut-core |
Game-independent offline FUT backend |
openfut-bridge |
FIFA 23 integration layer + reverse-engineering proxy |
Architecture
FIFA 23 client
│
▼
┌─────────────────┐
│ openfut-bridge │ ← intercepts FUT traffic, maps routes, logs unknown
└────────┬────────┘
│
▼
┌─────────────────┐
│ openfut-core │ ← offline FUT backend: profiles, packs, squads, SBCs
└─────────────────┘
│
▼
SQLite database
Core is game-independent. It speaks a clean REST API and knows nothing about FIFA 23 internals.
Bridge is FIFA-specific. It speaks FIFA 23's wire protocol and translates it into Core API calls. Bridge is where all reverse engineering work happens.
Current Status
| Feature | Status |
|---|---|
| Local profiles + clubs | ✅ Working |
| Coin system | ✅ Working |
| Pack generator | ✅ Working |
| Card collection | ✅ Working |
| Squad builder | ✅ Working |
| Objectives engine | ✅ Working |
| SBC engine | ✅ Working |
| Match rewards | ✅ Working |
| NPC transfer market | ✅ Working |
| Statistics | ✅ Working |
| FIFA 23 integration | 🔴 Reverse engineering in progress |
| Chemistry calculation | 🟡 In progress |
| Full Draft mode | 🟡 In progress |
| Squad Battles AI generator | 🟡 In progress |
| Objectives claim flow | 🟡 In progress |
Running
# Start the offline backend
cd openfut-core
cargo run
# Start the proxy (for traffic capture / FIFA integration)
cd openfut-bridge
cargo run
Core listens on http://127.0.0.1:8080 by default.
Bridge listens on http://127.0.0.1:8443 by default.
Design Principles
- Offline-first. No EA account required. No internet connection needed.
- Single-player only. This is not a multiplayer server emulator.
- Data-driven. All cards, packs, SBCs, and objectives are JSON files. Everything is moddable.
- Clean architecture. Core has zero knowledge of FIFA 23. Bridge has zero game logic.
- No copyrighted assets. No real player images, no EA trademarks in data files.
Disclaimer
This project is not affiliated with EA Sports. You must own FIFA 23 legitimately to use this software. This project does not bypass any ownership verification and is intended only to restore offline playability of a game whose online services have been retired.