Protocol

blockchain

networking

The formal set of rules that define how participants in a network communicate and reach consensus.

basic

A protocol specifies message formats, validation rules, and consensus procedures. In cryptocurrencies, it governs transaction validity, block structure, and upgrade mechanisms.

evolution

Protocols evolve via proposals, testing, and network-wide upgrades. Backward-compatible changes are soft forks; incompatible changes are hard forks.

Conceptual links

Related terms

2 linked

Explore connected entries beyond the alphabetical index.

Fork

→

A fork is a blockchain divergence caused by competing blocks, software changes, or incompatible consensus rules.

blockchain

event

Node

→

A device that participates in a blockchain network, with roles varying from transaction validation to block creation.

blockchain

network

All terms and definitions may update as the Cryptionary improves.

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