ArbiLayer
Perp DEXProof of reserves

Bluefin

Hybrid order-book perpetuals and spot DEX on Sui with off-chain matching, on-chain settlement and gasless trading; formerly Firefly on Arbitrum.

Volume (24h)$4.75MUSDT markets tracked live
Coins35with USDT pairs
Spot / Perp markets0 / 59tracked by ArbiLayer
Base fees0.01% / 0.035%maker / taker, perp

About Bluefin

Hybrid order-book perpetuals and spot DEX on Sui with off-chain matching, on-chain settlement and gasless trading; formerly Firefly on Arbitrum.

Perpetuals
Maker0.01%
Taker0.035%
Base tier
  • Most actions gasless; taker trades incur a small gas fee (about $0.03)

Withdrawals: Sui network gas

Transparency & assets

✓ Reserves verifiedReport ↗
Proof of reserves
On-chain, verifiable
Assets on-chain
$13.49M
Snapshot
Oct 1, 2026
Frequency
Real-time
  • TVL about $13.5M per DefiLlama (2026-10-01), on Sui
  • Funds held in on-chain Sui contracts; off-chain orderbook with on-chain settlement

Company

Headquarters
Bluefin Labs Inc. (British Virgin Islands governing law)
Runs on
Sui (migrated from Arbitrum; perps live on Sui since late 2023)
Token
BLUEGovernance (proposals and voting via token locking); further utility via governance. 1B max supply, TGE 11 Dec 2024

Founders

RJRabeel JawaidFounder
AJAhmad JawaidCo-founder & CTO
YMYameen MalikCo-founder
ZMZabi MohebzadaCo-founder

Leadership

RJRabeel JawaidFounder

Products

Perpetual futures (up to 20x)Spot swaps / AMMVaults (BLUE Vault, Stable Vault)zkLogin onboarding

Not available in

United StatesCanadaCubaIranNorth KoreaSyriaCrimea, Donetsk and Luhansk regionsBelarusMyanmarVenezuelaAlgeriaBangladeshMoroccoNepalOther sanctioned jurisdictions; UK users must qualify as investment professionals

Volume, last 7 days

7 days agonow

Top markets

ArbiLayer does not track live markets on this exchange yet.
Sources · checked Oct 1, 2026
  1. learn.bluefin.io
  2. bluefin.io
  3. bluefin.io
  4. cryptorank.io
  5. learn.backpack.exchange
  6. api.llama.fi
  7. defillama.com