Arbitrum vs 
Mantle
Arbitrum is the largest Ethereum rollup by DeFi activity, with the deepest liquidity of any layer 2. Mantle is smaller and unusual in origin: it emerged from BitDAO, one of the best-capitalised treasuries in crypto, and uses that balance sheet to seed its own ecosystem. Organic liquidity against funded growth is the honest framing of this one.
12 months, both starting at 100 (AUD)
ARB → 39 · MNT → 35| Measure | ARB | MNT |
|---|---|---|
| Market cap | A$2.1B | A$3.1B |
| Rank | #62 | #46 |
| Price | A$0.3103 | A$0.9278 |
| 90-day change (AUD) | +183.3% | +27.4% |
| 12-month change (AUD) | −52.8% | −64.6% |
| From all-time high | −91.3% | −78.6% |
| Supply model | Capped: 10.00B max | Capped: 6.22B max |
| AU exchanges we verify it on | 3 | 2 |
About Arbitrum
Arbitrum is the largest Ethereum layer-2 network by activity, processing transactions cheaply and settling them back to Ethereum. ARB governs the protocol's DAO.
About Mantle
Mantle is an Ethereum layer-2 network associated with the treasury of the former BitDAO — one of the largest DAO treasuries in crypto. MNT pays fees on the network and governs the ecosystem.
FAQ
Which is bigger, Arbitrum or Mantle?
By market value today: Mantle (A$3.1B vs A$2.1B). Size measures money invested, not quality — but it does measure liquidity, which affects how easily you can buy and sell.
Which performed better this year?
Over the past 12 months in AUD terms: ARB −52.8%, MNT −64.6% — the chart above shows the whole path, which matters more than the endpoints. Past performance is no indicator of future results, in either direction.
Can I buy both in Australia?
Yes — both are listed on AUSTRAC-registered exchanges we verify. ARB appears on 3 of our reviewed platforms and MNT on 2. Compare costs first on the fee calculator, and remember every crypto-to-crypto swap between them is a CGT event.
Should I hold ARB or MNT?
That's a personal decision we don't make for you — this page exists to make the structural differences clear so the choice is yours. What we'd say to anyone: understand what job each coin is designed for, size positions like the risk is real, and check the honest failure statistics before going further down the market-cap list.
Data from our market records (powered by CoinGecko), refreshed with the daily rebuild. General information only, not financial advice — we compare structure and history, we don't pick winners.