Releases

A running log of what's changed in the course. Newest first.

v0.7 — Synthesis, capstone & trace drills (2026-06-14)

New — Lesson 46 · The Combinator Family — it was one idea all along.
New — Lesson 47 · The Float-Determinism Discipline — why a single ulp matters.
New — Lesson 48 · Idempotency Everywhere.
New — Lesson 49 · RPC-Budget Economics — one scarce resource, shaping everything.
New — Lesson 50 · Trace an Exploit End to End — the capstone: one log, to a human, through the whole machine.
New — Lesson 51 · Trace a Pool Drain.
New — Lesson 52 · Trace an Oracle Mispricing.
New — Lesson 53 · Trace a Depeg Cascade.
Updated — Whole-System Map.

New — Lesson 41 · The Graphwrite Recorder — many writes, one UNWIND.
New — Lesson 42 · Reading the Cypher — closing the Cypher gap.
New — Lesson 43 · Go Concurrency Patterns — how this codebase does concurrency.
New — Lesson 44 · The Protocol Decoder — bytes to a typed event.
New — Lesson 45 · The Rules Firing State Machine — fire once, not every cycle.
Updated — Whole-System Map, Glossary, and Adding-a-Decoder — all three reference pages refreshed.

New — Lesson 34 · The Validation Suite — the graph's self-test.
New — Lesson 35 · The Cost-Allocation Model — billing a shared platform.
New — Lesson 36 · The Balance-Cache Gateway — one door for the balance cache.
New — Lesson 37 · Coordination Primitives & Last Corners — the primitives under the principles.
New — Lesson 38 · Node Risk-Score Internals — how well-governed is a node?
New — Lesson 39 · HHI Vault Concentration — how concentrated is a vault?
New — Lesson 40 · Exposure-BFS Edge Weights — where the BFS weights come from.
Updated — Whole-System Map — refreshed to fold in the latest subsystems.

New — Lesson 27 · The Oracle Bridger — bridging oracle references into the graph.
New — Lesson 28 · Project Inference — inferring which project an address belongs to.
New — Lesson 29 · Chain-Reference Quality Harness — the quality subsystem, end to end.
New — Lesson 30 · The Healer Subsystem — self-healing of stale or broken references.
New — Lesson 31 · The Reconcile Transport — how reconciliation moves data around.
New — Lesson 32 · One Verifier In Depth — balance-conservation verification up close.
New — Lesson 33 · The Linear Promoter — promoting addresses into the monitored set, linearly.

New — Lesson 22 · Multisig Expansion — how multisig ownership fans out across the graph.
New — Lesson 23 · at_risk Lifecycle — the full lifecycle of an at_risk cell.
New — Lesson 24 · The Discovery Flywheel — enrichment internals: how the monitored set grows itself.
New — Lesson 25 · Admin-Role Discovery — finding admins and roles from on-chain signals.
New — Lesson 26 · Oracle / NAV Discovery — discovering oracle and NAV dependencies.

New — Lesson 19 · at_risk Aggregation — from individual cells to a single risk number.
New — Lesson 20 · Oracle Attack Path — one attack traced end to end through the graph.
New — Lesson 21 · Exit Liquidity v2 — the drainable-ceiling model.

New — Lesson 17 · The Admin Panel — the operator console: how humans drive the system.
New — Lesson 18 · The Delivery Boundary — where the system ends and the outside world begins.
Updated — Whole-System Map — refreshed to fold in the latest lessons.
New — this Releases page — under Reference, tracking versions and changes.

Course site scaffolding: sidebar index, landing page, and ← Previous / Next → navigation between lessons.
Lessons 1–16 — the full walkthrough, from the three-binary pipeline through exposure-BFS propagation.
Reference — Whole-System Map, Glossary, and the Adding-a-Decoder recipe.
Mission and Resources pages.