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Extended
Extended (previously X10) is a Starknet-settled order book DEX aimed at pro traders, with an emphasis on low latency and a maker rebate programme.
$173.89M
Open interest
$240.91M
24h volume
318
Live markets
43s ago
Last refresh
polled live
Mechanics
How it works
Off-chain matching with Starknet settlement and StarkEx-style validity proofs. Accounts are cross-margined in USDC.
Risk
What to watch
Sequencer centralisation; the venue rebranded recently and some integrations still reference X10 endpoints.
History
Incidents and changes
Exploits, rebrands and other events that materially changed this venue.
- 2025Rebranded from X10 to Extended
The venue previously traded as X10. Some integrations and API hosts still carry the x10 naming.
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Incentives
Points and tokens
Extended Rewardsactive
Extended runs a maker-weighted rewards programme carried over from its X10 era.
How to earn Provide maker liquidity and maintain open interest; taker volume earns at a lower rate.
Markets
What Extended lists
Deepest first.