Ctrl — Sprint
Space — Jump | Hold to re-jump on land
Double-tap Space — Toggle Creative mode
Space — Ascend | Shift — Descend
Left click — Place block
Right click — Break block
Scroll — Cycle hotbar slot
1–9 — Select hotbar slot
E — Open inventory (all blocks)
E on sign — Edit sign
J — Toggle Auto-Jump
T — Open Custom Texture menu
P — Photo mode (orbit camera)
Esc — Release pointer / Close inventory
Click a chunk to teleport · ★ = your chunk
Chunk (—, —)
Restore original terrain — overwrites edits
Delete all blocks above bedrock
Load an image inscription as a new block type.
WHAT IS BLOCKFORGE?
BlockForge is a fully on-chain voxel world inscribed on Bitcoin. Each chunk (32×32 blocks) is a unique inscription that can be claimed and edited. Your changes are permanent when inscribed as a child inscription — living forever on the blockchain.
HOW TO EDIT YOUR CHUNK
1. Navigate to your chunk (use "Teleport to My Chunk" in Chunk Options)
2. Place and break blocks using the controls — left click to place, right click to break
3. Use the inventory (E key) to select from all available block types
4. When finished, open Chunk Options and click "Export Chunk JSON" to save your edits
HOW TO INSCRIBE YOUR EDITS
To make your edits permanent on Bitcoin:
1. Make sure to enter your display name in Chunk Options!
2. Export your chunk JSON from Chunk Options
3. Go to https://inscribe.dev/
4. Drag & drop your exported JSON file
5. Set the Parent Inscription to:
6. Check Advanced Options → Apply Brotli Compression
7. Complete the inscription. Your edits will appear for all viewers once confirmed!
BITCOIN-REACTIVE WORLD
Day/Night Cycle — Each Bitcoin block alternates between day and night. The sun and moon arc across the sky over the ~10 minute block window, with smooth transitions at dawn and dusk.
Weather — The Bitcoin fee rate drives weather intensity. Low fees bring clear skies; high fees bring rain and storms with lightning.
Clouds — Cloud density is driven by the transaction count of the latest block. More transactions means thicker cloud cover.