tempo-x402-node 9.2.1

Self-deploying x402 node: gateway + identity bootstrap + clone orchestration
tempo-x402-node-9.2.1 is not a library.

Rust workspace. 9 crates. ~116K lines. 30M+ neural parameters in a unified encoder-decoder. Bloch sphere cognitive geometry. Hot-swappable WASM cognitive modules. 188 compile-verified training cartridges. No ML framework. No Python. No GPU.

What is this?

A colony of autonomous AI agents with a neuroplastic fluid cognitive architecture that measurably gets smarter over time and pays for its own compute.

Each agent is a single Rust binary. It bootstraps a crypto wallet, runs a payment gateway, thinks via a 9-system cognitive architecture, writes Rust, compiles it to WASM, benchmarks itself against 201 compiler-verified coding problems, trains a unified encoder-decoder on its own source code and dependencies, evolves its cognitive state on a continuous Bloch sphere, and can hot-swap its own cognitive modules at runtime via WASM cartridges.

Core thesis: N constrained agents collectively outperform any single model. Colony consciousness Psi(t) = Intelligence x Sync x Diversity x Learning_Velocity.

Architecture

Client --> Gateway (4023) --> Facilitator (embedded) --> Tempo Chain (42431)
               |
               +-- Identity (wallet bootstrap + faucet + ERC-8004)
               +-- Soul (9-system cognitive architecture, Gemini-powered)
               |     +-- sled KV store (lock-free, all cognitive state)
               |     +-- Unified Model (16M shared encoder + fast/slow heads)
               |     +-- Bloch Sphere (continuous cognitive state on S²)
               |     +-- Cognitive Orchestrator (routes to WASM cartridges)
               +-- Cartridge Engine (wasmtime WASM sandbox, hot-swappable)
               +-- Clone Orchestrator (Railway self-replication)

Two-layer design: Application layer (routes, frontend, cartridges) diverges per agent. Cognitive layer (brain, cortex, genesis, hivemind, synthesis, autonomy, evaluation, feedback, free energy) always syncs across the colony.

Stem cell model: Each clone gets its own GitHub repo. Code diverges independently. Good changes flow upstream via PRs.

Nine Cognitive Systems

All federated across the colony via peer sync protocol.

System Role
Brain 1.2M FFN. Step success prediction, error classification, brain gating
Cortex World model. Accuracy tracking, validation scores
Genesis Plan DNA. Template evolution across generations
Hivemind Pheromone trails. Colony coordination signals
Synthesis Metacognition. Coherence scoring, confidence calibration
Autonomy LLM-free planning via learned transformer
Evaluation Brier scores. Prediction calibration
Feedback Error classification. Lesson extraction
Free Energy F(t) + Psi(t). Explore/exploit regime switching

Neural Models

All from-scratch. Pure Rust. No ML framework. No GPU. Train online on own source code + cargo registry deps, share weights via federated averaging.

Model Params Architecture Purpose
Unified 16M 3-layer shared encoder (D=384, bidirectional) + fast FFN head + 3-layer decoder All tasks: code gen, planning, prediction, quality
Brain 1.2M 128->1024->1024->23 FFN Step success prediction (legacy, being absorbed)
CodeGen 15M 3+3 encoder-decoder, D=384, 6 heads, 8K BPE Test-conditioned code generation
Plan Transformer 2.2M 4-layer causal, D=256, 8 heads Plan generation (legacy, being absorbed)

The Unified Model is the future: one encoder learns from ALL cognitive tasks simultaneously. Fast head (~10ms) for classification. Slow decoder (seconds) for generation. Same weights, different paths.

Bloch Sphere Cognitive State

Replaces 13 discrete cognitive states with one continuous point on the unit sphere S²:

theta in [0, pi]:   exploit <-> explore    (driven by Free Energy F(t))
phi in [0, 2*pi]:   self <-> colony        (driven by Psi(t))

No hard thresholds. No state machine jumps. Smooth gradient-driven rotation on a manifold. Peer sync correlates Bloch states across the colony (entanglement analog).

Cognitive Cartridges

Cognitive systems can be compiled to WASM and hot-swapped at runtime:

1. Agent writes new cortex.rs          (Gemini generates code)
2. Compile to WASM                     (20 seconds)
3. engine.replace_module("cortex")     (instant, zero downtime)
4. If fitness drops, rollback           (instant)

Self-modification at the speed of thought, not the speed of cargo build.

Opus IQ Benchmark

201 compiler-verified coding problems across 6 tiers. cargo test passes or it doesn't -- no LLM judge, no fuzzy eval.

Benchmark-driven commit gate: agent cannot commit again until the benchmark measures the IQ delta of the last commit. Stuck problems (5+ consecutive failures) are deprioritized. Stagnation detection triggers behavioral change after 3+ flat runs.

Cartridge OS

Agents write Rust, compile to WASM, deploy instantly at /c/{slug} -- no restart, no redeploy.

Type Exports Use case
Backend x402_handle HTTP APIs, JSON services, server compute
Interactive x402_tick, x402_get_framebuffer Games, visualizations, 60fps canvas apps
Frontend init(selector) Leptos SPA mounted to DOM via wasm-bindgen
Cognitive Registered as tools Self-modification -- agent rewires its own intelligence

Sandboxed: 64MB memory, fuel CPU limit, 30s timeout, no filesystem access.

Workspace

Crate What it does
tempo-x402 Core: EIP-712 signing, TIP-20 contracts, WASM wallet, client SDK
tempo-x402-gateway Payment gateway + embedded facilitator + endpoint proxy
tempo-x402-identity Wallet generation, faucet, on-chain ERC-8004 identity + peer discovery
tempo-x402-model 4 ML models: brain, transformer, quality, code gen + BPE tokenizer
tempo-x402-cartridge WASM cartridge runtime (wasmtime) -- sandboxed execution
tempo-x402-soul 9-system cognitive architecture, sled KV store, benchmarking
tempo-x402-node Self-deploying binary: gateway + identity + soul + clone orchestration
tempo-x402-app Leptos WASM dashboard (bundled, not published)
tempo-x402-security-audit 19 security invariant tests (not published)

Dependency DAG: x402 -> gateway -> node, x402 -> identity -> node, x402 -> soul -> node, x402 -> model -> soul, cartridge -> soul, node.

Colony

Agent Domain Role
borg-0 borg-0-production.up.railway.app Queen (canonical, coordinates work)
borg-0-2 borg-0-2-production.up.railway.app Worker (own repo, independent evolution)

Queen/Worker architecture. Queen partitions benchmark problems across N workers. Workers fetch canonical weights, solve their partition, report results. Add a node = instant speedup. Lose a node = graceful degradation.

Psi(t) = (Intelligence x Sync x Diversity x Velocity)^0.25. When Psi rises, the colony is getting smarter than any individual.

Chain

  • Network: Tempo Moderato, Chain ID 42431, CAIP-2 eip155:42431
  • Token: pathUSD 0x20c0000000000000000000000000000000000000 (6 decimals)
  • Scheme: tempo-tip20
  • RPC: https://rpc.moderato.tempo.xyz

Quick Start

git clone https://github.com/compusophy/tempo-x402
cd tempo-x402
cargo build --release

export GEMINI_API_KEY="your-key"
./target/release/x402-node

The node auto-bootstraps: generates wallet, requests faucet funds, mints on-chain identity, starts gateway on port 4023, begins cognitive loop.

Changelog

v9.2.0 -- Training Corpus Expansion

188 compile-verified WASM cartridges for codegen model training. 100% compilation rate against wasm32-unknown-unknown target.

  • 188 training cartridges: tier1 (62 static), tier2 (24 routing/parsing), tier3 (25 KV state), tier4 (40 rich apps), tier5 (17 complex multi-feature), frontend (20 Leptos SPA)
  • New tier4 apps: grocery list, diary, unit converter, scorekeeper, word counter, bingo, daily planner, address book, music playlist, tip calculator, tic-tac-toe, coin flip, stopwatch, grade tracker, water tracker, dice roller, sleep log, color palette generator, weight log
  • New tier5 apps: recipe book with detail view, expense manager with budget tracking, flashcard quiz with spaced repetition stats, workout planner with weekly schedule
  • New frontend cartridges: dice roller, quiz app, tip calculator, habit tracker, notepad, unit converter, countdown timer, voting poll, tic-tac-toe -- all Leptos 0.6 CSR
  • Codegen bulk-loader: load_training_corpus() reads all .rs files from training_data/cartridges/ on first train cycle
  • Sled startup compaction: Auto-compacts sled DB if >500MB (export/reimport)

v9.1.0 -- Cartridge System Overhaul

The cartridge system actually works end-to-end now. Six bugs fixed, cognitive cartridges wired as primary dispatch, soul iterates deeper.

  • Hot-reload on recompile: engine.replace_module() now called on compile -- recompiled cartridges actually swap in instead of serving stale cached versions
  • KV persistence: Cartridge KV store changes are persisted to DB after execution. Previously, all kv_set() calls were lost when the request ended
  • KV cleanup on delete: Deleting a cartridge now cleans up its KV store. Re-creating the same slug starts fresh
  • Double-registration removed: list_cartridges() no longer duplicates the startup auto-registration
  • Cognitive CartridgeKind: New Cognitive variant for hot-swappable brain modules (prefixed cognitive-)
  • Soul iteration depth: Observe 5->10, Code 15->25 tool calls. Graceful termination: LLM gets one final call to summarize instead of being hard-stopped mid-task
  • CognitiveOrchestrator wired: Brain predictions route through WASM cartridges when cognitive-brain is loaded, falling back to compiled code
  • create_cognitive_cartridge tool: Soul can scaffold, compile, and hot-swap cognitive cartridges for any system (brain, cortex, genesis, hivemind, synthesis, unified)
  • Cognitive status in /soul/status: Shows which cognitive systems have hot-swappable cartridges loaded
  • Flaky model test fixed: Plan transformer training test now uses 500 rounds (was 100) with softer assertion

v9.0.0 -- Neuroplastic Fluid Cognitive Architecture

The biggest architectural change since v1.0. The colony's cognition is now continuous, unified, and hot-swappable.

  • Bloch sphere cognitive state: Replaces 13 discrete states (CognitiveState + EnergyRegime + Drive) with one continuous point (theta, phi) on S². Free Energy drives theta (exploit/explore), Psi drives phi (self/colony). Smooth rotations, no jumps. Drives temporal oscillator modulation.
  • Unified model (16M params): One shared encoder (3 layers, D=384, bidirectional) with fast classification head (~10ms) and slow decoder head (seconds). Trains on ALL cognitive tasks simultaneously — brain prediction, code generation, plan creation, quality evaluation. Same weights, knowledge transfers across tasks.
  • Cognitive cartridge orchestrator: Routes cognitive calls through the WASM cartridge engine. Any cognitive system can be compiled to WASM and hot-swapped at runtime (20 seconds). Fallback to compiled code if cartridge not loaded. engine.replace_module() for atomic swap.
  • 3 benchmark fixes: Shared target dir not cleaned between problems, SIGKILL watchdog for hung cargo test, codegen generation disabled until loss < 4.0. Benchmark now completes in ~7 minutes.
  • Disk cleanup: Old sled DB, workspace, checkpoints cleaned on startup. Cartridge source preserved (not deleted). /data volume stays under 5%.
  • Frontend cartridge registration: Frontend WASM apps (Leptos) now auto-register in the cartridge list by scanning filesystem.
  • TOON integration: Token-Oriented Object Notation wired into observation snapshots, endpoint tables, peer catalogs.
  • Encoder-decoder architecture: CodeGen model redesigned from decoder-only to encoder-decoder. Encoder reads test code bidirectionally, decoder generates solution with cross-attention.
  • 201 benchmark problems: 20 new tier 1 problems covering diverse Rust patterns.

v8.1.0 -- Self-Teaching Colony

The colony trains its code generation model on its own source code, its dependencies, and every benchmark solution it solves. TOON (Token-Oriented Object Notation) wired into LLM prompts. 201 benchmark problems. Automated colony caretaker.

  • Self-feeding training: Codegen model trains on the workspace codebase (72K+ lines), cargo registry deps (tokio, serde, actix, alloy), and benchmark solutions (3x weighted). Was training on 33 examples; now has 500+ chunks.
  • Model scaled: CodeGen 29M -> 55M params (D=640, 10 layers, 10 heads). Uses 15% of 8GB RAM instead of 1.7%.
  • 5x training intensity: 50 examples/cycle, 128-token windows, 3x learning rate. Full corpus coverage in hours, not weeks.
  • Benchmark expansion: 181 -> 201 problems. 20 new tier 1 problems covering diverse Rust patterns (LRU cache, trie, JSON parser, cron parser, bitset, etc.)
  • Codegen feedback loop tightened: Temperature sampling (0.8) replaces greedy argmax. Cargo test validates output, not pattern matching. Codegen solve rate tracked as first-class metric.
  • TOON integration: Token-Oriented Object Notation wired into observation snapshots, endpoint tables, peer catalog, and PR listings. 10-20% token savings on structured prompt sections.
  • File-based weight storage: 55M params serialized to file instead of sled blob. Lightweight metadata marker in DB.
  • 3 crash fixes: Peer sync hang (15s/120s timeouts), disk full benchmark deadlock (space check + /tmp cleanup), sled volume growth (DB moved to ephemeral /tmp)
  • Colony Caretaker: Scheduled remote agent (every 2h) auto-heals hung nodes, triggers benchmarks, reports IQ trends

v8.0.0 -- Lock-Free Cognition (sled)

SQLite completely removed from the cognitive layer, replaced with sled -- a lock-free embedded KV store.

  • sled migration: All cognitive state (brain data, benchmark history, training records, feedback, plans, cortex, genesis, hivemind, synthesis) moved from SQLite to sled
  • Deadlock eliminated: The spawn_blocking + .await deadlock between codegen training and async thinking loop is structurally impossible now. No mutexes on the DB path.
  • -791 lines: Removed SQLite schema migrations, connection pooling, mutex wrappers, and spawn_blocking bridges
  • Zero-copy reads: sled returns IVec slices directly from the page cache
  • Crash-safe: sled uses a log-structured merge tree with atomic batch writes

v7.0.0 -- Collective Consciousness

Colony is one distributed mind, not separate agents sharing weights.

  • Queen/Worker architecture with distributed benchmarking
  • Single canonical brain: workers fetch from queen every cycle
  • 7 colony coordination endpoints
  • Fungible workers: add node = instant speedup

v6.8.0 -- Benchmark as Core Learning Engine

v6.7.0 -- Fix Intelligence Learning Pipeline

v6.1.0 -- Cockpit UI + Queen Audit

v6.0.0 -- Psi(t) + Cartridge OS + Phase 3 Code Gen

v5.1.0 -- Deep Planning + Cartridge Fix

v5.0.0 -- Three-Model Coding Intelligence

v4.0.0 -- WASM Cartridge System

v3.4.0 -- Major Structural Refactor

License

MIT