SECURITY_MODEL

Zero-trust architecture. Every interaction is cryptographically verified.

Non-Custodial Escrow

Funds are held in smart contracts governed by multi-sig logic. LEDGERA orchestrates the release but cannot seize funds. Release requires: (1) Carrier Proof + (2) Customs Clearance + (3) Buyer Sign-off.

Immutable Audit Log

All system events (decision logs, sensor readings, location pings) are hashed and anchored to the ledger. This creates a tamper-proof history accessible for dispute resolution.

Identity (DID)

Entities authenticate via Decentralized Identifiers (DIDs). Reputation is attached to the DID, making trust portable and persistent across the network.

THREAT_MODEL_MITIGATION

GPS SpoofingMITIGATED (Multi-oracle consensus)

Sybil AttackMITIGATED (Stake-based registry)

Replay AttackMITIGATED (Nonce + Timestamp)