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What is a Layer 2 (L2) blockchain?

Layer 2 (L2) is a scaling solution built on top of a Layer 1 blockchain to improve speed and reduce transaction… Layer 2 solutions, like rollups and sidechains, help handle more transactions, making blockchain networks

What is a Layer 3 (L3) blockchain?

Layer 3 (L3) blockchains are typically applications or protocols built on top of Layer 2 solutions, focusing… It’s where developers create apps that benefit from the speed and efficiency of Layer 2

What is a Layer 1 (L1) blockchain?

L1 blockchains validate and execute transactions without support from other networks like Layer 2 (L2… Layer 1 (L1) is the base blockchain network, like Bitcoin or Ethereum, responsible for the core operations… and Layer 3 (L3) blockchains

What is Polygon?

Polygon is a Layer 2 scaling solution for Ethereum… Network, Polygon offers various scaling solutions, including a proof-of-stake (PoS) sidechain, zkEVM Layer… 2 chain, and a modular, open-source framework called the Chain Development Kit (CDK) that developers

What is RIP-7728?

RIP-7728 (L1SLOAD precompile) lets Layer 2 contracts easily access Ethereum Layer 1 storage directly,… It simplifies cross-layer interactions, helping developers build efficient, integrated apps for scenarios

What is REMOTESTATICCALL?

REMOTESTATICCALL is a proposed EVM instruction that lets Layer 2 contracts directly perform read-only… queries on Layer 1 contracts… This enables efficient cross-layer interactions, improving interoperability for use cases like accessing

What are Cross-L2-Replayable Accounts?

Cross-L2-Replayable Accounts allow Ethereum Layer 2 networks to synchronize user account states by sharing… state updates from Layer 1

What is a Relayer?

1 and Layer 2)… intermediary in crypto, helping send data or transactions between different blockchains or layers (like Layer

In the context of blockchain, what are sequencers?

2 blockchain to the Layer 1 blockchain… the context of blockchain, a sequencer is responsible for ordering and executing transactions from a Layer

What is a Zero-Knowledge (ZK) Rollup?

A Zero-Knowledge (ZK) Rollup is a Layer 2 blockchain scaling solution that bundles transactions offchain… transaction data without revealing its contents, ZK Rollups maintain privacy while reducing congestion on Layer