In the context of blockchain technology, a node refers to a computer or device that participates in the blockchain network. Each node maintains a copy of the entire blockchain ledger, which contains all the transactions that have occurred on the network.
A blockchain nodes list typically refers to a collection of network addresses or IP addresses that identify the nodes participating in a specific blockchain network. These lists can be used for various purposes, such as connecting to the network, discovering new nodes, or configuring specific node settings.