Arbitrum vs Electric Coin Company

Arbitrum4.2/5

VS

Electric Coin Company3.2/5

Feature	ArbitrumVisit	Electric Coin CompanyVisit
Ratings
Our score	4.2/5	3.2/5
User rating	No reviews yet	No reviews yet
Performance	4.5	3.0
Fees	4.5	3.5
Ecosystem	5.0	3.0
Decentralization	3.0	3.5
Developer experience	4.5	3.0
Specs
Layer	Layer 2	Layer 1
Consensus / design	Optimistic rollup	Proof of Work
Native token	ARB	ZEC
EVM compatible	Yes	No
Smart contract languages	Solidity, Rust (Stylus)	Not disclosed
Block time	~0.25 seconds	75 seconds
Typical transaction fee	Not disclosed	0.0001 ZEC
Finality	~7 days (dispute window)	Not disclosed
Validators / sequencer	Not disclosed	Equihash miners
Mainnet since	2,021	2,016
Sequencer	Centralized	Not applicable
Data availability	Ethereum L1 calldata / EIP-4844 blobs	On-chain
Gas paid in	ETH	ZEC
Company
Founded	2021	2015
Headquarters	United States	United States
Investors	Coinbase Ventures, IOSG Ventures, OKX Ventures, ParaFi Capital +1	Not disclosed
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-knowledge shielded transactions protect sender, recipient, and transaction values Decentralized on-ramps and off-ramps allow asset swaps without centralized exchanges Tor network integration shields user IP addresses during wallet synchronization Cross-chain payment support via CrossPay into multiple external cryptocurrencies
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	Regulatory pressure on privacy coins creates recurring exchange delisting risks Cross-chain swap features rely on external solvers and bridge infrastructure Shielded proof generation requires more mobile device computing overhead than transparent transfers
Best for	High-frequency DeFi traders, Rust and Solidity smart contract developers, Teams launching dedicated Orbit appchains	Users prioritizing financial transaction privacy, Traders swapping cross-chain assets without KYC, Developers implementing zero-knowledge cryptography

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