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Arbitrum

Layer 2 network (native token ARB)

Visit arbitrum.io Alternatives

About Arbitrum

Arbitrum is a Layer 2 network whose native asset is ARB. At the latest BitOrgs refresh it secured about $1.5 billion in total value locked. Its DeFi ecosystem is tracked on BitOrgs — see the Arbitrum chain page for protocols built on it.

1 Value locked from public DefiLlama data at the last refresh, 4 Nov 2026.

Supported chains

Arbitrum

Filed alongside

Other layer 2 & rollups in the register.

All alternatives
REG 00316
Base

Layer 2 network

Layer 2 & Rollups Not disclosed — Listed
REG 00303
Robinhood Chain

Layer 2 network

Layer 2 & Rollups Not disclosed — Listed
REG 00313
Ink

Layer 2 network

Layer 2 & Rollups Not disclosed — Listed
REG 00293
Mantle

Layer 2 network (native token MNT)

Layer 2 & Rollups Not disclosed — Listed
REG 00371
World Chain

Layer 2 network (native token WLD)

Layer 2 & Rollups Not disclosed — Listed
REG 00375
Starknet

Layer 2 network (native token STRK)

Layer 2 & Rollups Not disclosed — Listed

Questions

What is Arbitrum?
Layer 2 network (native token ARB). Arbitrum is filed under Layer 2 & Rollups on BitOrgs.
Which blockchains does Arbitrum support?
Arbitrum supports Arbitrum.
Has BitOrgs verified Arbitrum?
Not yet. This entry was compiled from public sources. If you represent Arbitrum, claim it to have it verified.

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