3/ The transactions that happen in a smart contract are processed by the #blockchain, which means they can be sent automatically without a third party.
3/智能合约中发生的交易由#区块链处理，这意味着它们可以在没有第三方的情况下自动发送。
3/ The transactions that happen in a smart contract are processed by the #blockchain, which means they can be sent automatically without a third party.
3/智能合约中发生的交易由#区块链处理，这意味着它们可以在没有第三方的情况下自动发送。