Certain blockchain implementations are also purpose-built for a specific market type, such as Nano for IoT which operates multiple ____________ in parallel. (*) types of nodes (*) distributed ledgers (*) singleton blockchains (*) blockchain nodes
This is a companion discussion topic for the original entry at https://english.best/questions/22887,certain-blockchain-implementations-are-also-purpose-built-for-a-specific-market-type-such-as-nano-for-iot-which-operates-multiple-___-in-parallel/