3/ Underpinning crypto are trust networks powered by blockchains and oracles. Blockchains are secure backends for codifying, tracking, and enforcing digital contracts while oracles allow dApps to verify real-world events, connect to existing systems, & interoperate across chains.
3/加密的基础是由区块链和神谕驱动的信任网络。区块链是编纂、跟踪和执行数字合同的安全后端，而oracles允许DAPP验证真实世界的事件，连接到现有系统；跨链互操作。