TBC, as the first large-scale public chain adopting a UTXO-based smart contract architecture, demonstrates distinct advantages at the technical layer:

The UTXO model of TBC inherently resists MEV $TBC miner extractable value ( attacks, supports efficient parallel transaction execution, with a throughput of over 13,000 TPS, and transaction costs only 1/10,000 of Ethereum's, significantly lowering the barrier to user participation.

In contrast, account-based public chains like Ethereum must maintain global state synchronization, which can easily lead to the "state explosion" problem—similar to the CryptoKitties incident, which once caused severe network congestion.

On the other hand, TBC uses the UTXO++ protocol to "shard" contract states, with each UTXO carrying an independent execution container, enabling true parallel computation—this is the technical realization of Bitcoin script scalability vision.