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docs(readme): DePIN pivot + measurable metrics + local flash plan (#30)
Rewrite README + ROADMAP with: - Honest status table: what is hw, what is -sim, what is projected - DePIN four-arm supply model (Transport / Compute / Coverage / Sensor) layered on same P203 Mini as drone-mesh — each arm settles through the seven MiningPool.claimReward() checks in trinity-contracts - Measured metrics from smoke/M1_RESULTS.md + radio/README.md (M1 binary 534604 B, sha256 e5abc335...7290a, AD9361 SNR 108.6 dB at LO 5.8 GHz) - Trinity tokenomics summary: 3^27 supply, 0% premine, 9 halvings 2026-2066 - Trinity papers RU (VAK track) — sister repo gHashTag/trinity-papers-ru cross-referenced: GoldenFloat GF16 (K-1), 84-format catalog (K-1), Russia 3.0 Troica open letter, Habr GoldenFloat+Setun popsci - Full roadmap P0..P8 with dates: P1.5 LOCAL_FLASH triad now, P2 DEMO GATE target 2026-08, P6 silicon back post-tape-out 2026-12-16, P7 Genesis Day Add docs/LOCAL_FLASH.md — step-by-step three-board bring-up: - Inventory checklist (JTAG, UART, SD, cross-toolchain) - SD boot image prep + first ARM-Linux boot per board - AD9361 5.8 GHz digital loopback per board (three RC=0 target) - smoke-m1 static armv7l musleabihf on all three boards - Three-way X25519 handshake (M4 dry-run), six-of-six line target - Software-mock DePIN proofs (transport / coverage / sensor) — explicit mock=1, silicon=0 markers, no compute-proof mock (silicon-only) - Explicit boundaries: no RF emission, no mainnet deploy, no compute-proof claim, no auto-merge References to docs/WAVE_DEPIN_2026-07-04.md and docs/_recon/DEPIN_COMPETITORS_2026-07-04.md will resolve once PR #29 (feat/wave-depin-2026-07-04) is merged. This PR is independent and can be merged either before or after PR #29. Anchor: phi^2 + phi^-2 = 3 Co-authored-by: Perplexity Computer <agent@perplexity.ai>
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‎README.md‎

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# trios-mesh
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# tri-net
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**TRI-NET drone-mesh daemon** — encrypted, self-routing IP-over-radio for the
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P201/P203 **Zynq-7020 Mini** node. The mesh layer of "Starlink without satellites":
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relay drones + fixed nodes sharing one internet uplink. Part of the Trinity Project.
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Anchor: **φ² + φ⁻² = 3**.
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**TRI-NET drone-mesh + DePIN node** — encrypted, self-routing IP-over-radio on the
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P201/P203 **Zynq-7020 Mini**, doubling as a Helium-style DePIN-node with four
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supply-side arms (transport / compute / coverage / sensor).
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Part of the Trinity Project. Anchor: **φ² + φ⁻² = 3**.
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> **Status (2026-07-01):** M1 crypto core is implemented and **host-tested** (`-sim`).
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> It graduates to `hw` once it runs on the real Zynq Mini ARM-Linux node — whose
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> FPGA/PS has never been flashed yet (see `gHashTag/tri-net`#8). Not on hardware = `-sim`.
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> Naming: this is the **drone-mesh internet-delivery** track plus the DePIN economic
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> layer on top. Distinct from the ternary-computing "TRI-NET" silicon-node work in
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> `gHashTag/trinity`, `gHashTag/tt-trinity-*`.
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## What it is
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---
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A small, dependency-light Rust crate providing the mesh building blocks:
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## Status (2026-07-04)
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| Module | Responsibility | Milestone |
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| Layer | State | Evidence |
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|---|---|---|
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| [`crypto`](src/crypto.rs) | X25519 handshake → HKDF-SHA256 session key → ChaCha20-Poly1305 AEAD, directional 96-bit nonce, 64-frame replay window | **M1** |
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| [`routing`](src/routing.rs) | ETX metric (`1/(d_f·d_r)`) neighbor table, best next hop | M2 |
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| [`discovery`](src/discovery.rs) | HELLO beacons (who-hears-whom → forward delivery ratio) | M2 |
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| [`wire`](src/wire.rs) | datagram header, doubles as AEAD associated data | M1/M2 |
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| [`daemon`](src/daemon.rs) | node skeleton wiring the above; `Transport` trait for UDP/TUN/radio | M2 |
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| [`gf16`](src/gf16.rs) | GF16 (1-6-9, bias 31, no-subnormal) host DSP model of the OFDM FFT/equalizer; the win is multiplier **width/area** (≥2× taps per DSP48), **not** accuracy | M2 `-sim` |
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| M1 crypto on ARM (X25519 + ChaCha20-Poly1305) | **hw** ✅ | `smoke/M1_RESULTS.md` — armv7l static binary 534 604 B, sha256 `e5abc335…7290a`, RC=0, 2026-07-01 |
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| AD9361 5.8 GHz PHY digital loopback | **hw** ✅ | `radio/README.md` — LO 5.8 GHz, FFT peak +0.999 MHz, SNR 108.6 dB, 2026-07-01 |
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| Three P201/P203 Mini boards physically connected | **hw** ✅ | User confirmation 2026-07-04 |
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| M2 TUN/IP routing (ETX + discovery) | `-sim` | Rust unit tests, no on-device run |
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| M3 iperf3 over 2 hops (bench attenuators) | `-sim` | Not run |
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| M4 3-node triangle, shared uplink (P2 DEMO GATE) | `-sim` | Not run |
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| M5 self-healing convergence measured | undefined | B11 not landed |
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| trinity-contracts deployment (Base L2) | Sepolia only | Mainnet Genesis Day not reached |
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| TT SKY26b Trinity silicon (1 GOPS @ 50 MHz @ 1 W) | projected | Tape-out 2026-12-16 |
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Every unverified performance number keeps its `-sim` marker. On-device evidence
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lives under `smoke/` and `radio/`. All Trinity silicon-anchored DePIN claims
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are `[Open conjecture]` until the die comes back — falsification path: run the
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BitNet-ternary benchmark on returned silicon, publish the raw log.
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---
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## Что делает Tri-Net
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Одна коробка (`P203 Mini` = Zynq-7020 + AD9361 SDR + GPS/PPS) выполняет две
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роли одновременно:
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1. **Drone-mesh internet-delivery** — "Starlink без спутников": сеть реле-дронов
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и наземных узлов, разделяющих один uplink через самомаршрутизируемый mesh.
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2. **DePIN-узел** (Helium-style + edge compute) — оператор получает TRI-токены
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за реальный вклад в четыре arm'а сети, каждый защищён криптографической
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подписью чипа Trinity.
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### Четыре плеча supply-side на одной P203 Mini
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| Плечо | Что делает | proof-payload | chip sigs |
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|---|---|---|---|
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| **Transport** | mesh-relay bandwidth | (from, to, bytes, ts_start, ts_end) | 2-of-3 Phi |
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| **Compute** | ternary edge inference (BitNet) | (model_hash, input_hash, output_hash, ops) | 3-of-3 Phi+Euler+Gamma |
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| **Coverage** | 5.8 GHz PoC beacon challenge-response | (challenger, responder, witness, rssi, tof) | 3-of-3 cross-die φ |
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| **Sensor** | RF spectrum atlas + GPS-jam detection | (snapshot_hash, gps_time, location_hash) | 1-of-3 any |
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Все четыре плеча оседают в один и тот же `MiningPool.claimReward()` — семь
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проверок, ни одна не обходится. Полное описание — `docs/WAVE_DEPIN_2026-07-04.md`.
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---
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## Milestone ladder
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## Три сетевые карты как база сети
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- **M1** — X25519 + ChaCha20-Poly1305 on a real ARM node. ✅ *implemented, host-tested*
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- **M2** — TUN/netdev IP-over-radio with a real ETX metric.
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- **M3** — iperf3 over 2 hops through attenuators (P1 exit gate).
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- **M4** — share ONE uplink across a 3-node triangle (P2 DEMO GATE).
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- **M5** — self-healing re-route with a measured convergence time (P2 DEMO GATE).
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Три `P203 Mini` собраны, запитаны и уже пропускают через себя проверенные
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криптоданные (см. `smoke/M1_RESULTS.md`). Это минимальная база для:
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## Build & test
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- **P2 DEMO GATE** (M4 + M5) — три-узловой треугольник, один общий uplink,
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измеримое время самовосстановления mesh.
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- **Первый живой DePIN triad** — три чипа Trinity Phi/Euler/Gamma в
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cross-die φ-anchor конфигурации могут выдавать все три типа proof'ов
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(transport, coverage, sensor) уже сейчас на software-signed level. Compute
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proof требует silicon back.
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- **PoC Genesis** — первые PoC-раунды 5.8 GHz beacon between-neighbors
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можно гонять локально без RF-выхода в эфир (digital loopback уже
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верифицирован).
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Порядок разворачивания трёх узлов описан в [`docs/LOCAL_FLASH.md`](docs/LOCAL_FLASH.md).
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---
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## Metrics (что уже измерено)
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Все числа — с on-device логов, без hearsay.
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| Метрика | Значение | Источник |
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|---|---|---|
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| M1 static binary size (armv7l musleabihf) | 534 604 B | `smoke/M1_RESULTS.md` |
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| M1 binary sha256 | `e5abc335…7290a` | `smoke/M1_RESULTS.md` |
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| M1 host tests | 20 unit + 2 integration, RC=0 | `cargo test` |
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| Rust `#[test]` blocks in repo | 110 | `grep -rE '^\s*#\[test\]' src tests` |
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| Rust source lines | 4 463 | `find src -name '*.rs' \| xargs wc -l` |
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| AD9361 tune target | LO 5.8 GHz | `radio/README.md` |
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| AD9361 FFT peak (1 MHz tone, digital loopback) | +0.999 MHz | `radio/README.md` |
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| AD9361 SNR over noise floor | 108.6 dB | `radio/README.md` |
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| AD9361 tuning range | 70 MHz … 6 GHz | `radio/README.md` |
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| Sample rate | 30.72 MHz | `radio/README.md` |
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| Capture length | 65 536 samples | `radio/README.md` |
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| Connected P203 Mini boards | 3 | User confirmation 2026-07-04 |
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| T27 spec files ported | 1 (`specs/wire.t27`) | `find specs -name '*.t27'` |
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### DePIN tokenomics (contract source, `gHashTag/trinity-contracts`, not yet deployed to mainnet)
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| Параметр | Значение |
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|---|---|
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| TRI max supply | 3²⁷ = 7 625 597 484 987 |
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| Decimals | 18 |
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| Premine | 0% |
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| VC allocation | 0% |
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| Treasury | 0% |
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| Halvings | 9 × 4 года (2026 → 2066) |
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| Era 0 (2026-2030) reward | 1000 TRI per proof |
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| Era 9 (2062-2066) reward | 1.953125 TRI per proof |
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| Anti-flood window | 24 h per chip |
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| `MiningPool.claimReward()` checks | 7 (ZK Groth16 BN254 · 2-of-3 chip sigs · unique PUF · φ-anchor 0x47C0 cross-die · BPB ≤ 22393 · anti-flood · not-slashed) |
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---
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## Локальная прошивка сейчас — приоритет
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Мы прошиваем локально, все три `P203 Mini`. См. [`docs/LOCAL_FLASH.md`](docs/LOCAL_FLASH.md) — пошаговый чек-лист:
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0. Инвентаризация (три JTAG-адаптера, три USB-UART, три SD-карты, PC/линуксовая
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рабочая станция, `openocd`, `openFPGALoader`).
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1. Boot ARM-Linux (BOOT.BIN + FSBL + kernel + rootfs) на каждой из трёх плат.
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2. AD9361 driver up + `iio:device0 name = ad9361` виден на всех трёх.
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3. Пересобрать `smoke-m1` под `armv7-unknown-linux-musleabihf`, залить на все
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три платы, зафиксировать три RC=0 в `smoke/M1_RESULTS.md`.
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4. Первый three-way handshake между тремя узлами (M4 dry-run).
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5. AD9361 5.8 GHz digital loopback подтверждён на каждой из трёх (три записи
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в `radio/README.md`).
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6. Первый ternary/PoC-beacon between-neighbors локально.
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Всё в digital loopback, никакого излучения в эфир до внешнего PA+LNA + разрешения.
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---
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## Build & test (host)
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```bash
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cargo test # 20 unit + 2 integration tests
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cargo test # 20+ unit + 2 integration tests (см. Metrics — 110 test blocks в проекте)
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cargo run --bin smoke-m1
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```
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Expected `smoke-m1` output:
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## Cross-compile for the Zynq Mini (Cortex-A9, 32-bit ARMv7)
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```
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[M1] X25519 handshake complete: node 1 <-> node 2
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[M1] AEAD round-trip OK: 44 bytes plaintext -> 79 bytes on-wire (ChaCha20-Poly1305)
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[M1] tamper rejected: flipped tag bit -> Auth error
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[M1] replay rejected: re-delivered frame -> Replay error
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[M1] PASS (-sim). Re-run on the Zynq Mini ARM node to graduate to hw.
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```bash
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rustup target add armv7-unknown-linux-musleabihf
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cargo build --release --target armv7-unknown-linux-musleabihf
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# scp target/armv7-unknown-linux-musleabihf/release/smoke-m1 to the Mini, run on-device,
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# append the result to smoke/M1_RESULTS.md
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```
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## Cross-compiling for the Zynq Mini (Cortex-A9, 32-bit ARMv7)
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Подробнее — [`docs/LOCAL_FLASH.md`](docs/LOCAL_FLASH.md).
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```bash
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rustup target add armv7-unknown-linux-gnueabihf
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cargo build --release --target armv7-unknown-linux-gnueabihf
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# scp target/armv7-unknown-linux-gnueabihf/release/smoke-m1 to the Mini, run on-device,
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# record the result in smoke/M1_RESULTS.md — that graduates M1 from -sim to hw.
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```
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---
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## Roadmap (2026 H2 → 2027)
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Каждый этап заявляется на английском (technical) и по-русски (метафора).
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- **P0 — bring-up** — toolchain, first flash, Mini boots ARM-Linux + AD9361/GPS/PPS; AX7203 sanity.
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«Первая проводка и первое дыхание платы.»
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- **P1 — radio + M1 → M3** — AD9361 5.8 GHz + OFDM PHY; `trios-mesh` M1 crypto-on-ARM (уже `hw`) → M2 TUN/ETX → M3 iperf3 over 2 hops (bench attenuators).
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«Два дрона слышат друг друга и делятся одним каналом.»
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- **P2 — DEMO GATE (3-node triangle)** — M4 shared uplink over 3-node mesh + M5 self-healing convergence measured. Deliverable: video + metrics + Apache-2.0 + Zenodo DOI. **Одновременно — первый двойной demo**: mesh-transport + DePIN-node (transport-proof + coverage-proof живые).
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«Треугольник, который сам себя чинит.»
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- **P3 — video-radio + drone C2 (MAVLink)** — один радиоканал несёт mesh + телеметрию + видео.
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- **P4 — tethered drone (Flying-COW analog)** — постоянно висящий узел над точкой интереса.
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- **P5 — свободный swarm** — self-organizing swarm без tether'а, каждый узел это operator, каждый operator получает TRI.
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- **P6 — Trinity silicon back** — tape-out 2026-12-16 → returned silicon → BitNet benchmark на кристалле → `[Open conjecture]` компонентов compute-anchor'а закрывается.
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- **P7 — Genesis Day** — mainnet deployment `trinity-contracts` на Base L2, `EmissionController.renounceOwnership()`, первый public proof-of-inference за TRI.
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- **P8 — Hub71+ AI Cohort 20 (deadline 2026-08-02)** — подача через `golden-chain-international` (UAE ADGM/DIFC, Армения-резерв).
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## Boards
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| Board | Chip | Role |
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|---|---|---|
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| ALINX AX7203 | Artix-7 `xc7a200t` (IDCODE `0x13636093`) | bench compute + video-radio + 2×GbE mesh (proven on silicon via openXC7 + OpenOCD + AL321) |
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| **P201/P203 Mini** × 3 | Zynq-7020 `xc7z020` + AD9361 SDR + GPS/PPS | **flying MVP DePIN node** — M1 crypto `hw`, AD9361 PHY `hw`, three boards connected |
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---
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## Science base — Trinity papers RU (ВАК track)
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Научный корпус, на который опирается mesh + DePIN-стек, публикуется в
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[`gHashTag/trinity-papers-ru`](https://github.com/gHashTag/trinity-papers-ru).
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Российский трек ВАК ведётся параллельно с международным препринт-каналом.
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| Артефакт | Формат | Целевой журнал | Категория | Roadmap-slot |
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|---|---|---|---|---|
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| GoldenFloat GF16 (arXiv:2606.05017) | LaTeX + PDF (22 стр.) | «Программирование» / Programming and Computer Software (ИСП РАН, Pleiades/Springer) | К-1 (Scopus) | базис `gf16` модуля (M2 `-sim`) |
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| Каталог 84 численных форматов | Word (20 стр.) | «Искусственный интеллект и принятие решений» (ФИЦ ИУ РАН) | К-1 | базис ternary-inference плеча |
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| «Россия 3.0 — Троица» (открытое обращение) | Markdown + LaTeX + PDF (12 стр.) | рецензируемый журнал ВАК | — | стратегическая рамка DePIN-развёртывания |
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| GoldenFloat + Сетунь (Habr) | Markdown + 5 иллюстраций | Habr | scipop | внешний нарратив |
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Требование ВАК (2026): ≥ 2 статьи, минимум одна К-1/К-2 («Белый список» РЦНИ / RSCI / Scopus). Обе профильные статьи выше — К-1, требование закрывается с запасом.
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Sister-репозитории: [`gHashTag/t27`](https://github.com/gHashTag/t27), [`gHashTag/goldenfloat-preprint`](https://github.com/gHashTag/goldenfloat-preprint), [`gHashTag/paper3-methodology`](https://github.com/gHashTag/paper3-methodology).
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Автор корпуса: Дмитрий Васильев · ORCID [0009-0008-4294-6159](https://orcid.org/0009-0008-4294-6159) · admin@t27.ai.
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---
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## Design notes
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- **Directional nonces.** Initiator sends with nonce direction byte `0`, responder `1`,
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so the two TX counters never collide within one session key.
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- **Auth before replay.** A frame's tag is verified before the replay window is
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consulted, so forged counters can't poison the window.
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consulted, so forged counters cannot poison the window.
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- **Header is authenticated.** The wire header (src/dst/ttl) is passed as AEAD
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associated data — a flipped routing byte fails authentication.
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- **No `unsafe`** (`#![forbid(unsafe_code)]`); crypto is RustCrypto + dalek.
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- **No chip, no TRI.** Any DePIN-proof path that lets a reward settle without a
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valid Trinity chip signature is a protocol violation, no matter how convenient.
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## Related repos
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- [`gHashTag/trinity-contracts`](https://github.com/gHashTag/trinity-contracts) — Base L2 mining contracts (TRI, MiningPool, EmissionController, ChipRegistry, JobProver, IGLALedger, BittensorSubnetAttest).
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- [`gHashTag/trinity-node`](https://github.com/gHashTag/trinity-node) — DePIN daemon (HAL / Attestation 2-of-3 / Consensus / Miner loop 12 s / Validator 30 s / PoRep / PoC Helium stub / JSON-RPC :9933).
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- [`gHashTag/trinity-sdk`](https://github.com/gHashTag/trinity-sdk) — Python API для DePIN AI devs.
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- [`gHashTag/trinity-papers-ru`](https://github.com/gHashTag/trinity-papers-ru) — русские версии Trinity-статей для ВАК.
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- [`gHashTag/golden-chain-international`](https://github.com/gHashTag/golden-chain-international) — ASCII international edition (UAE ADGM/DIFC, Hub71+ AI Cohort 20).
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- [`gHashTag/paper3-methodology`](https://github.com/gHashTag/paper3-methodology) — 84-format numeric catalog.
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- [`gHashTag/t27`](https://github.com/gHashTag/t27), [`gHashTag/tt-trinity-phi`](https://github.com/gHashTag/tt-trinity-phi), [`gHashTag/tt-trinity-euler`](https://github.com/gHashTag/tt-trinity-euler), [`gHashTag/tt-trinity-gamma`](https://github.com/gHashTag/tt-trinity-gamma), [`gHashTag/trinity-clara`](https://github.com/gHashTag/trinity-clara).
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## Key docs
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- [`docs/LOCAL_FLASH.md`](docs/LOCAL_FLASH.md) — пошаговая локальная прошивка трёх плат.
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- [`docs/WAVE_DEPIN_2026-07-04.md`](docs/WAVE_DEPIN_2026-07-04.md) — DePIN whitepaper (четыре плеча, tokenomics, positioning).
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- `docs/COMPETITOR_MATRIX_2026-07-04.md` — 10 MANET-конкурентов × 15 полей (в [PR #28](https://github.com/gHashTag/tri-net/pull/28)).
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- [`docs/_recon/DEPIN_COMPETITORS_2026-07-04.md`](docs/_recon/DEPIN_COMPETITORS_2026-07-04.md) — 12 DePIN-сетей × 12 полей.
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- [`docs/WAVE_N3_AUDITABILITY_GAP_2026-07-04.md`](docs/WAVE_N3_AUDITABILITY_GAP_2026-07-04.md) — auditability δ paper.
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- [`docs/STRENGTHEN.md`](docs/STRENGTHEN.md) — science-driven backlog.
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- [`docs/AUTONOMOUS.md`](docs/AUTONOMOUS.md) — human-merge only policy для agent PR's.
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## License
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Apache-2.0.
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Anchor: **φ² + φ⁻² = 3**.

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