A system that anyone can use or participate in without needing approval from a central authority.
A system that anyone can use or participate in without needing approval from a central authority. Public blockchains are permissionless, meaning anyone can run a node, send transactions, or build applications. It's a core principle that separates crypto from traditional finance where gatekeepers decide who gets access.
Not controlled by any single entity, authority, or server.
Systems that work without requiring trust in any single party.
The ability of a blockchain to process transactions without any single party being able to block or reverse them.
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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