Lindblad's hardware attestation primitives are deployed natively on Arbitrum. Physical nodes are registered on-chain with their silicon PUF fingerprints, and every hardware-attested measurement can be recorded and publicly verified. This is our starting point — Lindblad Orbit L3 deployment is the natural next step.
◈ LindbladAttestation.sol
On-chain registry of hardware-attested measurements. Every attestation is bound to a physical node and cryptographically verifiable.
Now: PoC live on Arbitrum Sepolia ·
Q3 2026: Application to Arbitrum Foundation ·
Q4 2026: Testnet Orbit L3 ·
Q1 2027: Mainnet Orbit L3
◈ Solar Tokenization Preview
RENEWABLE ENERGY
What you'll tokenize: A percentage of verified solar energy production from California, sourced from EIA.gov. The Lindblad-attested hardware node signs the measurement, proving cryptographically that the data hasn't been tampered with. The result is a GREENKWH token — ERC-20 backed by real physical solar production.
Data Source
EIA.gov (US Government)
Asset Type
Solar Generation (CAL)
Signing Node
—
Output Token
GREENKWH (ERC-20)
Mint Policy
50%
Settlement
Spectral Ledger→ Arbitrum
◈ Oil Barrel Tokenization Preview
CRUDE OIL COMMODITY
What you'll tokenize: A percentage of verified WTI crude oil valuation, sourced from EIA.gov's official spot price feed. The Lindblad-attested hardware node signs the price attestation with silicon PUF. The result is an OILB token — ERC-20 backed by cryptographically verified oil barrels. Deployed on Arbitrum Sepolia.
Scenario: A trading bot on Robinhood Chain needs verified real-time commodity data before executing a large trade. Instead of trusting a centralized API, it pays a Lindblad-attested data provider for cryptographically signed data. Payment is escrowed on Arbitrum Sepolia — cross-chain identity verification prevents any bot from impersonating the data provider. Same hardware attestation primitive that powers RWA, applied to autonomous commerce.
Buyer (Agent A)
AI Trading Bot
Robinhood Chain
Seller (Agent B)
Data Provider Node
—
Service
WTI Crude price feed
EIA-attested
Payment
10 USDC
Escrow Contract
M2MEscrow
Arbitrum Sepolia
Cross-chain Flow
RobinhoodArbitrumEIA
DONE
1
Real-world Data Source
Fetching hourly solar generation from official government API.
Source
EIA.gov · US Energy Information Administration
Data received
— kWh
Period
—
DONE
2
Physical Hardware Signing
Data signed by silicon PUF on physical Heltec ESP32-S3 node.