Arbitrum (ARB)

System: Arbitrum — Blockspace Production

Arbitrum is an Ethereum-based Layer 2 system comprising Arbitrum of One, an Ethereum Layer 2 rollup, and Arbitrum Nova, an optimised high-throughput blockchain, along with Arbitrum Orbit, a framework that enables teams to launch custom blockchains with varying features and integration with the Arbitrum System. Founded in 2018 by Offchain Labs, Arbitrum uses the Nitro rollup framework, and both One and Nova use ETH for transaction fees. The system boundary includes the Arbitrum rollup blockchain contracts on Ethereum, the Arbitrum DAO governance contracts and treasury, the Security Council multisig, the foundation, and Offchain Labs as a supporting off-chain entity, while excluding Ethereum, independent Orbit chains unless directly governed by the DAO.

Market Data

Price$0.078354
Market Cap$518.24M
Fully Diluted Valuation$783.54M
30d Change3.10%
365d Change-80.10%

Token Functionalities

Governance

  • Product/Service Line Decisions (Partial)

    Right to govern product-level decisions (e.g., adopting Timeboost ordering), and can approve new service-line actions via proposals (e.g., deploying additional DAO-governed chain); scope and process of proposals are defined by the Arbitrum Constitution and bylaws.

  • Actor Set Permissioning (Partial)

    Right to appoint/remove privileged actors, primarily the Security Council who hold multisig authority over emergency switches, and governance power over key operator sets like sequencer selection and Nova DAC membership/powers. The Security Council itself can also remove a member by an internal 9-of-12 vote and Arbitrum Foundation gates who can enter the election by means of compliance requirements.

  • Technical Parameter Control (Partial)

    Right to vote/delegate on-chain to enact changes to DAO‑governed chains (including changes implemented via smart contract upgrades), recognising some actions are off-chain operational tasks.

  • Economic Design/Parameter Control (Partial)

    Right to set or amend economic parameters that directly change monetary flows in DAO‑governed chains (e.g., ARB supply increases within defined limits; protocol fee distribution parameters where changeable by DAO proposals). When the DAO approves economic changes, implementation depends on executor entities operating within predefined mandates and technical constraints.

  • Treasury Control (Partial)

    Right to govern Arbitrum DAO treasury, and able to make decisions on allocations and distributions of assets.

System Attributes

Operating Model

<p>Arbitrum&#39;s&nbsp;One/Nova&nbsp;services&nbsp;are&nbsp;delivered&nbsp;via&nbsp;Ethereum-secured&nbsp;on-chain&nbsp;rollup&nbsp;contracts&nbsp;that&nbsp;enforce&nbsp;settlement,&nbsp;bridging,&nbsp;and&nbsp;fee&nbsp;accounting,&nbsp;but&nbsp;production&nbsp;of&nbsp;the&nbsp;service&nbsp;currently&nbsp;depends&nbsp;on&nbsp;a&nbsp;centralised&nbsp;off-chain&nbsp;operator;&nbsp;a&nbsp;single&nbsp;sequencer&nbsp;for&nbsp;both&nbsp;Arbitrum&nbsp;One&nbsp;and&nbsp;Nova&nbsp;is&nbsp;operated&nbsp;and&nbsp;maintained&nbsp;by&nbsp;off-chain&nbsp;corporate&nbsp;entities.&nbsp;Rollout&nbsp;of&nbsp;Orbit&nbsp;instances&nbsp;further&nbsp;adds&nbsp;an&nbsp;off-chain,&nbsp;programmatic/licensing&nbsp;layer&nbsp;(AEP,&nbsp;Rollup-as-a-service)&nbsp;to&nbsp;system&nbsp;operations&nbsp;that&nbsp;requires&nbsp;Arbitrum&nbsp;off-chain&nbsp;entities&nbsp;to&nbsp;enable&nbsp;others&nbsp;to&nbsp;deploy&nbsp;blockchain&nbsp;infrastructure,&nbsp;which&nbsp;is&nbsp;intentionally&nbsp;operated&nbsp;externally&nbsp;to&nbsp;the&nbsp;Arbitrum&nbsp;system.</p>

Value Creation

<p>Value&nbsp;is&nbsp;created&nbsp;by&nbsp;selling&nbsp;Ethereum-compatible&nbsp;Layer&nbsp;2&nbsp;blockspace&nbsp;to&nbsp;applications&nbsp;and&nbsp;users&nbsp;seeking&nbsp;lower-cost&nbsp;and&nbsp;higher-throughput&nbsp;execution&nbsp;on&nbsp;Arbitrum&nbsp;One,&nbsp;as&nbsp;well&nbsp;as&nbsp;benefiting&nbsp;from&nbsp;other&nbsp;systems&nbsp;that&nbsp;deploy&nbsp;blockchain&nbsp;infrastructure&nbsp;as&nbsp;Arbitrum&nbsp;Orbits.&nbsp;The&nbsp;Arbitrum&nbsp;One&nbsp;blockspace&nbsp;with&nbsp;Ethereum&nbsp;assurances&nbsp;is&nbsp;produced&nbsp;through&nbsp;a&nbsp;combination&nbsp;of&nbsp;on-chain&nbsp;and&nbsp;off-chain&nbsp;components.&nbsp;Rollup&nbsp;contracts&nbsp;on&nbsp;Ethereum&nbsp;enforce&nbsp;state&nbsp;validity,&nbsp;dispute&nbsp;resolution,&nbsp;and&nbsp;final&nbsp;settlement,&nbsp;while&nbsp;transaction&nbsp;ordering,&nbsp;batching,&nbsp;and&nbsp;data&nbsp;coordination&nbsp;are&nbsp;performed&nbsp;off-chain&nbsp;by&nbsp;the&nbsp;sequencer&nbsp;of&nbsp;Arbitrum&nbsp;One&nbsp;and,&nbsp;in&nbsp;the&nbsp;case&nbsp;of&nbsp;Arbitrum&nbsp;Nova,&nbsp;a&nbsp;Data&nbsp;Availability&nbsp;Committee.</p>

Value Capture

<p>Transaction&nbsp;fees&nbsp;are&nbsp;paid&nbsp;in&nbsp;ETH&nbsp;for&nbsp;execution&nbsp;on&nbsp;Arbitrum&nbsp;One&nbsp;and&nbsp;Nova.&nbsp;Fees&nbsp;accrue&nbsp;off-chain&nbsp;and&nbsp;are&nbsp;discretionarily&nbsp;distributed&nbsp;to&nbsp;Arbitrum&#39;s&nbsp;on-chain&nbsp;DAO&nbsp;treasury&nbsp;after&nbsp;reimbursing&nbsp;sequencer&nbsp;operator&nbsp;operational&nbsp;expenses&nbsp;and&nbsp;Ethereum&nbsp;posting&nbsp;costs.&nbsp;In&nbsp;addition,&nbsp;under&nbsp;the&nbsp;Arbitrum&nbsp;Expansion&nbsp;Program,&nbsp;certain&nbsp;Orbit&nbsp;chains&nbsp;may&nbsp;route&nbsp;a&nbsp;contractual&nbsp;share&nbsp;of&nbsp;profits&nbsp;to&nbsp;the&nbsp;DAO&nbsp;through&nbsp;an&nbsp;on-chain&nbsp;fee&nbsp;router.</p>

Governance

Token-Based: <p>Governance&nbsp;authority&nbsp;is&nbsp;distributed&nbsp;across:&nbsp;(i)&nbsp;the&nbsp;ARB&nbsp;token&nbsp;DAO,&nbsp;which&nbsp;governs&nbsp;DAO-owned&nbsp;chains&nbsp;and&nbsp;the&nbsp;treasury,&nbsp;(ii)&nbsp;a&nbsp;Security&nbsp;Council&nbsp;multisig&nbsp;with&nbsp;emergency&nbsp;authority&nbsp;delegated&nbsp;under&nbsp;the&nbsp;DAO’s&nbsp;constitution,&nbsp;and&nbsp;(iii)&nbsp;the&nbsp;Arbitrum&nbsp;Foundation,&nbsp;which&nbsp;administers&nbsp;programmes&nbsp;such&nbsp;as&nbsp;Orbit&nbsp;and&nbsp;AEP,&nbsp;manages&nbsp;budgets,&nbsp;and&nbsp;maintains&nbsp;critical&nbsp;infrastructure&nbsp;such&nbsp;as&nbsp;the&nbsp;sequencer.&nbsp;Arbitrum&nbsp;therefore&nbsp;has&nbsp;a&nbsp;mixed&nbsp;governance&nbsp;structure,&nbsp;with&nbsp;distinct&nbsp;bodies&nbsp;independently&nbsp;handling&nbsp;important&nbsp;system-wide&nbsp;decisions&nbsp;across&nbsp;both&nbsp;on-chain&nbsp;and&nbsp;off-chain&nbsp;components.&nbsp;When&nbsp;the&nbsp;DAO&nbsp;approves&nbsp;economic&nbsp;changes,&nbsp;implementation&nbsp;still&nbsp;depends&nbsp;on&nbsp;executor&nbsp;entities&nbsp;operating&nbsp;within&nbsp;predefined&nbsp;mandates&nbsp;and&nbsp;technical&nbsp;constraints.</p> Participant-Based: <p>Governance&nbsp;authority&nbsp;is&nbsp;distributed&nbsp;across:&nbsp;(i)&nbsp;the&nbsp;ARB&nbsp;token&nbsp;DAO,&nbsp;which&nbsp;governs&nbsp;DAO-owned&nbsp;chains&nbsp;and&nbsp;the&nbsp;treasury,&nbsp;(ii)&nbsp;a&nbsp;Security&nbsp;Council&nbsp;multisig&nbsp;with&nbsp;emergency&nbsp;authority&nbsp;delegated&nbsp;under&nbsp;the&nbsp;DAO’s&nbsp;constitution,&nbsp;and&nbsp;(iii)&nbsp;the&nbsp;Arbitrum&nbsp;Foundation,&nbsp;which&nbsp;administers&nbsp;programmes&nbsp;such&nbsp;as&nbsp;Orbit&nbsp;and&nbsp;AEP,&nbsp;manages&nbsp;budgets,&nbsp;and&nbsp;maintains&nbsp;critical&nbsp;infrastructure&nbsp;such&nbsp;as&nbsp;the&nbsp;sequencer.&nbsp;Arbitrum&nbsp;therefore&nbsp;has&nbsp;a&nbsp;mixed&nbsp;governance&nbsp;structure,&nbsp;with&nbsp;distinct&nbsp;bodies&nbsp;independently&nbsp;handling&nbsp;important&nbsp;system-wide&nbsp;decisions&nbsp;across&nbsp;both&nbsp;on-chain&nbsp;and&nbsp;off-chain&nbsp;components.&nbsp;When&nbsp;the&nbsp;DAO&nbsp;approves&nbsp;economic&nbsp;changes,&nbsp;implementation&nbsp;still&nbsp;depends&nbsp;on&nbsp;executor&nbsp;entities&nbsp;operating&nbsp;within&nbsp;predefined&nbsp;mandates&nbsp;and&nbsp;technical&nbsp;constraints.</p> Entity-Based: <p>Governance&nbsp;authority&nbsp;is&nbsp;distributed&nbsp;across:&nbsp;(i)&nbsp;the&nbsp;ARB&nbsp;token&nbsp;DAO,&nbsp;which&nbsp;governs&nbsp;DAO-owned&nbsp;chains&nbsp;and&nbsp;the&nbsp;treasury,&nbsp;(ii)&nbsp;a&nbsp;Security&nbsp;Council&nbsp;multisig&nbsp;with&nbsp;emergency&nbsp;authority&nbsp;delegated&nbsp;under&nbsp;the&nbsp;DAO’s&nbsp;constitution,&nbsp;and&nbsp;(iii)&nbsp;the&nbsp;Arbitrum&nbsp;Foundation,&nbsp;which&nbsp;administers&nbsp;programmes&nbsp;such&nbsp;as&nbsp;Orbit&nbsp;and&nbsp;AEP,&nbsp;manages&nbsp;budgets,&nbsp;and&nbsp;maintains&nbsp;critical&nbsp;infrastructure&nbsp;such&nbsp;as&nbsp;the&nbsp;sequencer.&nbsp;Arbitrum&nbsp;therefore&nbsp;has&nbsp;a&nbsp;mixed&nbsp;governance&nbsp;structure,&nbsp;with&nbsp;distinct&nbsp;bodies&nbsp;independently&nbsp;handling&nbsp;important&nbsp;system-wide&nbsp;decisions&nbsp;across&nbsp;both&nbsp;on-chain&nbsp;and&nbsp;off-chain&nbsp;components.&nbsp;When&nbsp;the&nbsp;DAO&nbsp;approves&nbsp;economic&nbsp;changes,&nbsp;implementation&nbsp;still&nbsp;depends&nbsp;on&nbsp;executor&nbsp;entities&nbsp;operating&nbsp;within&nbsp;predefined&nbsp;mandates&nbsp;and&nbsp;technical&nbsp;constraints.</p>