Interactive hash chain verification. Add memories, tamper with them, watch integrity break.
💡 click any entry's text to tamper with it, then verify to see the chain break
How it works: Each entry is hashed with SHA-256 along with the previous hash, forming a chain. If you edit any entry's content, it changes its hash — but the next block still references the old hash. Verification catches this immediately. This is the core of memchain and Layer 1 of the Context Stack.