A secondary network built on top of a Layer 1 to improve scalability.
A secondary network built on top of a Layer 1 to improve scalability. L2s process transactions off the main chain and periodically settle back to it. Arbitrum, Optimism, and Base are Ethereum L2s that offer cheaper, faster transactions.
The base blockchain that processes and finalizes transactions.
A blockchain's ability to handle increasing transaction volume without degrading performance or raising fees.
A Layer 2 scaling solution that bundles many transactions together before posting them to the main chain.
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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