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A computer running blockchain software that stores and validates transactions.
Definition
A computer running blockchain software that stores and validates transactions. Nodes communicate with each other to maintain consensus on the network state. Running your own node means you don't have to trust anyone else's data.
Related Terms
A distributed database where transactions are grouped into blocks and linked together cryptographically.
Not controlled by any single entity, authority, or server.
A node operator who validates transactions and creates blocks on a proof-of-stake network.
Application Binary Interface.
A way to make crypto wallets behave more like normal apps by turning every account into a smart contract.
The Ethereum standard for account abstraction without changing the core protocol.
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