Layer 2

Blockchain explained: connected blocks in a blockchain network

Tokens associated with networks built to scale a base blockchain.

Understand the fundamentals

All buying guides

Buy ZKsync (ZK) — A simple guide

If you're looking to buy ZKsync (ZK), you've landed in the right place. ZKsync is one of the most talked-about Layer 2 projects in the Ethereum ecosystem, combining scalability with zero-knowledge...

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Buy Starknet (STRK) — A simple guide

If you're looking to buy Starknet (STRK), you've come to the right place. STRK is the native token of one of Ethereum's most technically ambitious Layer 2 networks, built around cutting-edge...

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Buy Optimism (OP) — A simple guide

If you're looking to buy Optimism (OP), you're exploring one of the most significant projects in the Ethereum ecosystem — a Layer 2 network that's quietly become the backbone for some of crypto's...

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Buy Stacks (STX) — A simple guide

If you're looking to get exposure to Bitcoin's growing smart contract ecosystem, Stacks (STX) is one of the most talked-about projects in that space. Stacks lets developers build decentralized apps...

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Buy Arbitrum (ARB) — A simple guide

If you're looking to buy Arbitrum (ARB), you're already ahead of most beginners — this is one of the most important projects in the Ethereum ecosystem and a token that's earned serious attention...

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Buy OKB (OKB) — A simple guide

If you're looking to buy OKB (OKB), you've come to the right place. OKB is the native utility token of the OKX ecosystem, one of the world's largest and most established cryptocurrency exchanges,...

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Buy Mantle (MNT) — A simple guide

If you're looking to buy Mantle (MNT), you've come to the right place. Mantle is a Layer 2 blockchain ecosystem built on Ethereum that's gaining attention for its approach to bridging traditional...

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