⚡ The Missing Hardware Airbag for Stellar

Machines Transact on Stellar.
C99 Safe-Sign Keeps Them from Exploding.

Stellar provides the world's fastest, sub-cent micro-payments. But blockchains have no physical hardware-level protection against malicious or contradictory commands. MYCA embeds a Bare-Metal C99 Microkernel (malloc = 0) directly into industrial microchips. Even if an on-chain payment clears, C99 intercepts unsafe commands in 330 nanoseconds and clamps the physical GPIO pin to 0.00V (Safe-Low).

Stage 1: Silicon Root of Trust

Silicon PUF Identity

Deterministic Stellar Ed25519 public keys (G...) derived on boot from microscopic crystal variations. Zero keys stored in plaintext flash.

Stage 2: Global Consensus

Stellar Micro-Payments

3.2-second SCP finality with 0.00001 XLM (100 stroops) telemetry notarization and real Circle USDC cash flow for machine-to-machine fleets.

Stage 3: Physical Airbag

C99 Safe-Sign 6-Lock

Zero dynamic heap (malloc = 0). If an actuator command contains contradictory instructions, hardware halts immediately in 330.38 ns.

LIVE TESTNET Verified On-Chain Transactions (Click any to view on Stellar Expert)

📜 Telemetry Notarization (32-Byte MEMO_HASH)

Tx: 66347e56...0881 ↗

Ledger #5122573 • Fee: 0.0001 XLM • Operation: manageData

💸 M2M Autonomous Payment (On-Chain)

Tx: f5b03253...f4ea ↗

Ledger #5122863 • Memo: "MYCA M2M COOLANT" • Recipient: VALVE_01

🏭 TURBINE_01 PUF On-Chain Identity

Account: GACJTSB2...BEQM ↗

Funded via Friendbot • Balance: 9,999.89 XLM

🚿 VALVE_01 PUF On-Chain Identity

Account: GBTIDJDE...HB7C ↗

M2M Settlement Receiver • Balance: 10,000.10 XLM

🎮 Interactive Actuator Simulator

Test real-world machine commands with and without Stellar payments to observe C99 intervention.

Or Enter a Custom Hardware Command:

⚡ Broadcast directly to Horizon Testnet RPC nodes (Generates live ledger tx ~3s)

🔬 Bare-Metal Diagnostic Screen

Physical GPIO voltage, register state, and microkernel latency.

IDLE

⚡

0.00V (STANDBY)

Actuator Disengaged

Select a preset to test hardware actuation.

STELLAR ON-CHAIN SETTLEMENT VERIFICATION:

🔗 Verified Stellar Testnet Tx: c21262fe...b843 ↗ (Ledger #5122574)

C99 REACTION

330.38 ns

DYNAMIC HEAP

0 B (malloc=0)

MODBUS REGISTER

0x0080

STELLAR ESCROW

0.10 XLM

🏭 Autonomous DePIN Fleets on Stellar

Each industrial machine derives its own deterministic Ed25519 Stellar public key (G...) from Silicon PUF crystal entropy.

Loading Stellar DePIN fleet...

⚖️ Why Stellar Needs MYCA (Competitive Moat)

How MYCA unlocks industrial IoT and DePIN infrastructure for the Stellar ecosystem.

CAPABILITY	STELLAR ALONE	OTHER DEPIN (IoTeX, Peaq)	MYCA × STELLAR (COMBINED)
Hardware Safety	❌ None (Ledger layer only)	❌ Blind Actuation (Executes any paid tx)	🛡️ Safe-Sign 6-Lock (330 ns hardware airbag)
Target Chipset	Requires server/full OS	Heavy Linux Gateways ($150+)	Bare-Metal C99 on $2 MCUs (STM32, ESP32)
Key Security	Stored on disk/files	Stored in flash memory	Silicon PUF (Uncloneable physical entropy)
Transaction Cost	0.00001 XLM ($0.000001)	Volatile Gas ($0.005 - $0.50)	Fixed 0.00001 XLM + Local Zero-Gas DAG
Off-Ramp Liquidity	Native Circle USDC / EURC	Volatile wrapped tokens	Direct Circle USDC Cash Flow

📡 Real-Time Cryptographic Ledger Log

Live SHA-256 MEMO_HASH proofs, Ed25519 signatures, and C99 interrupt triggers.

[INIT] MYCA Bare-Metal C99 Microkernel online. Zero-heap invariant active.

[STELLAR] Horizon RPC connected: https://horizon-testnet.stellar.org.

[SENTINEL] Safe-Sign 6-Lock armed. Ready for actuator payments.

Machines Transact on Stellar.C99 Safe-Sign Keeps Them from Exploding.

Machines Transact on Stellar.
C99 Safe-Sign Keeps Them from Exploding.