Arbitrum vs LightLink

Arbitrum4.2/5

VS

LightLink3.2/5

Feature	ArbitrumVisit	LightLinkVisit
Ratings
Our score	4.2/5	3.2/5
User rating	No reviews yet	No reviews yet
Performance	4.5	4.0
Fees	4.5	4.5
Ecosystem	5.0	2.0
Decentralization	3.0	2.5
Developer experience	4.5	3.5
Specs
Layer	Layer 2	Layer 2
Consensus / design	Optimistic rollup	Optimistic rollup
Native token	ARB	LL
EVM compatible	Yes	Yes
Smart contract languages	Solidity, Rust (Stylus)	Solidity
Block time	~0.25 seconds	~0.5s
Typical transaction fee	Not disclosed	$0.01
Finality	~7 days (dispute window)	0.5s
Mainnet since	2,021	2,023
Throughput (TPS)	Not disclosed	10000+
Sequencer	Centralized	Not disclosed
Data availability	Ethereum L1 calldata / EIP-4844 blobs	Celestia
Gas paid in	ETH	ETH
Company
Founded	2021	2017
Headquarters	United States	—
Investors	Coinbase Ventures, IOSG Ventures, OKX Ventures, ParaFi Capital +1	MQDC, T&B Media Global, Aweh Ventures, B3V +5
Strengths and weaknesses
Pros	Secured over $12.3B in value with 2.7 billion lifetime transactions by mid-2026 Supports smart contracts in Rust, C, and C++ alongside standard EVM Solidity Fast sub-second block times around 0.25 seconds with gas settled in ETH	Zero gas fees for end users when interacting with Enterprise Mode contracts Standard transaction fees average roughly $0.01 outside enterprise allocations Full EVM equivalence allows developers to deploy standard Solidity code unchanged Fast execution with blocks landing approximately every 0.5 seconds
Cons	Sequencer remains centralized, creating liveness and transaction ordering dependencies ARB staking through the DAO does not distribute protocol fee revenue to holders Substantial non-circulating ARB supply remains subject to scheduled token unlocks	Uses Celestia data availability instead of direct Ethereum Layer 1 call data Sequencing and network infrastructure remain centralized Bybit delisted the native LL token in January 2026 DeFi liquidity remains low, with total value locked under $25,000 in October 2026
Best for	High-frequency DeFi traders, Rust and Solidity smart contract developers, Teams launching dedicated Orbit appchains	Enterprises subsidizing consumer transactions, Web3 games requiring gasless interactions, Developers seeking EVM compatibility with sub-cent fees

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