Key Differences Between VeChain and Ethereum (Summary)

Feature	VeChainThor	Ethereum
Token Model	Two-Token (VET & VTHO)	Single-Token (ETH)
Fee Delegation	Supported	Not Supported
Transaction Structure	Multi-Clause/Multi-Task Transactions (MCT/MTT)	Single-Clause Transactions
Transaction Dependency	Supported	Not Supported (relies on nonce order)
Transaction Lifecycle	Controlled (expiration)	Uncontrolled (pending indefinitely)
Hashing Algorithm	blake2b	keccak-256
Nonce	Hash-based	Incrementing
Primary API	RESTful	JSON-RPC