Your FDP server should provide a signed base block. Save it as:
sudo nano /etc/fdp/blocksmc/verified/base.block
Example content (this is a placeholder – your real block will be signed):
"version": "2",
"block_id": "base_0001",
"signature": "3045...",
"config":
"server": "fdp.company.com",
"port": 8443,
"cipher": "AES-256-GCM",
"blocksmc_enabled": true
,
"next_block_hash": "sha256:a1b2c3..."
| Error | Likely cause | Solution |
|-------|--------------|----------|
| signature verification failed | Wrong verification key or corrupted block | Check verification_key.pem and re‑fetch block |
| next_block_hash mismatch | Chain broken or block order wrong | Re‑sync full chain from server |
| signer not in allowed list | Unknown signer fingerprint | Add fingerprint to signer_fingerprints.txt |
| block too old | max_block_age_seconds exceeded | Adjust time sync (NTP) or increase allowed age |
| strict mode: extra fields | Unexpected JSON fields | Remove or allow fields in config |
BlockSMC runs a plugin that checks your client brand via the MC|Brand channel. Vanilla says vanilla. Lunar says LunarClient. FDP says fdp, which is a red flag. fdp client config blocksmc verified
The Config Fix:
Open your FDP .properties or .json config file. Look for the Hacks section. If you are using a recent FDP fork, find the FakeBrand module.
Manual Raw Config Line:
"FakeBrand":
"enabled": true,
"brand": "LunarClient"
Why this works: The server sees LunarClient and tags your account metadata as "Verified" in their logging system, significantly lowering your suspicion score. Your FDP server should provide a signed base block
BlockSMC staff spectate with a "Hitbox Visualizer." To appear verified (legit), you cannot use blatant 4.0 reach.
The "Verified" Safe Zone:
Recommended Config Snippet:
"KillAura":
"range": 3.15,
"throughWalls": false,
"hitboxSize": 0.1,
"rotationSpeed": 180,
"silentRotations": true
If you have bad velocity settings, you will get combo-locked into oblivion, or worse, banned for fly-flagging due to ping conflicts.
The most critical step is bypassing the client brand check. Without this, the user is disconnected upon joining.
BlocksMC's combat detection focuses on swing packets and rotational consistency. Example content (this is a placeholder – your
AutoArmor: BlocksMC is sensitive on inventory management packets.
Before we dive into specific modules, ensure your global settings are optimized. FDP is heavy on shaders and animations; while they look cool, they can cause lag spikes on BlocksMC’s servers.