Questão de Língua Inglesa

Choose the carreei option to complete lhe text be\ow. A blockchain oracle is a device ar entity that a deterministic blockchain with off-<:hain data (data outside of lhe network). Blockchain oracles are essentially third-party services that provide smart contracts with externai information. B\ockchain oracles as a bridge between blockchains and lhe outside world. They it possible for smart contracts on blockchains to access offchain data. Due to contractua\ agreements and other methods of key information needed by b\ockchain applications, it is often imperative to have relevant information from the outside world present to execute lhe agreement in question. This is lhe point where blockchain oracles p\ay. (Adapted fromhttp://makeuseof.com)