Scaling Terms
Atomic Swap
A trustless exchange of different cryptocurrencies across separate blockchains without intermediary.
Blob
A data packet introduced by EIP-4844 allowing rollups to post cheaper temporary data to Ethereum.
Cross-Chain Bridge
A protocol enabling assets or data to move between separate blockchain networks.
Data Availability
The guarantee that transaction data posted to a network is accessible to anyone for verification.
Interoperability
The ability of separate blockchain networks to communicate and transfer assets.
Plasma
A Layer 2 framework allowing child chains to operate under a root chain security.
Rollup
A Layer 2 scaling technique processing transactions off-chain and submitting batched proofs to Layer 1.
Sharding
Splitting a blockchain state into parallel partitions each processed by a validator subset.
Sidechain
An independent blockchain running parallel to a main chain, connected by a two-way bridge.
State Channel
An off-chain channel for two parties to transact privately, settling the net result on-chain.
