Trading collateral
The base collateral of Lighter’s perpetual account. Profit, loss and funding change the available balance.
Your ecosystem guide / Lighter
Lighter is an order book trading platform whose operations are verified on Ethereum. Users trade spot and perpetual markets, allocate capital to pools and stake LIT for LLP access, rewards and trading fee discounts.
USDC backs perpetual positions, LIT can be staked, and an LLP deposit gives the participant a share of pool capital.
The base collateral of Lighter’s perpetual account. Profit, loss and funding change the available balance.
The Lighter Infrastructure Token can be staked. Staked tokens unlock an LLP deposit allowance and Premium/Advanced fee discounts; staking program participants receive LIT rewards.
The Lighter Liquidity Pool provides liquidity and takes over positions during liquidations. Strategy results change the value of participation; losing trades reduce pool capital.
Asset → action → outcome
LLP access starts with LIT staking: each staked LIT allows a deposit of up to 10 USDC. The pool deposit is a separate action.
Deposit through a route offered in the app. Orders execute through the order book. For perpetual positions, profit, loss and funding affect the account balance; withdrawals use the available balance.
Operation terms ↗Each staked LIT permits a deposit of up to 10 USDC into LLP. The pool trades and participates in liquidations. Its capital is allocated across strategies, with profits and losses reflected in participation value.
Operation terms ↗Returning staked LIT requires a three-day waiting period. Reducing the stake changes the LLP allowance and Premium/Advanced discount tier. Capital in LLP is withdrawn from that position separately.
Operation terms ↗Lighter Core batches trading operations and proves their correct execution. Ethereum stores the system state and verifies the proofs.
Users sign operations. The system matches orders and calculates collateral and liquidations under predefined rules; the proof covers the correctness of these actions.
Proofs and state transition data are published on Ethereum. Contracts update exchange state after successful verification.
Critical operations can be requested through a queue on Ethereum. If the operator fails to process them within the required period, an exit mode uses published data to reconstruct account state.
The trading interface combines markets and capital management. Public Pools delegate a strategy to an operator; Lighter on Robinhood Chain maintains separate accounts.
Spot and perpetual markets
An order book, trading account and position management. Standard charges no execution fees; Plus and Premium/Advanced have paid terms.
Liquidity and liquidations
The pool accepts participant capital and acts as a counterparty in trading and liquidation operations. The deposit allowance depends on the amount of LIT staked.
Operator strategies
Participants deposit capital and receive shares in their chosen pool. An operator trades pooled funds and takes a fee from profits when participants withdraw.
LIT staking
LIT rewards, LLP access and Premium/Advanced fee discounts. Unstaking has a three-day waiting period.
Build trading applications
REST API, WebSocket and SDKs for orders, market data, history and transfers. Trading requests use an API key signature. Fast withdrawals and transfers to another owner also require the owner’s wallet signature.
A separate exchange on Robinhood Chain
USDG is the base collateral. Accounts and balances are separate from Lighter mainnet, and Premium/Advanced tiers depend on 14-day trading volume.
Direct deposits use Ethereum; routes from other networks involve transfers and swaps. Lighter restricts access in specified jurisdictions, including the United States, United Kingdom, Canada and China.
Select the account to fund and an available deposit route in the app. A transfer from another network may convert funds into the credited asset; fees and the amount received belong to that route.
The available balance depends on open positions and collateral requirements. Pool capital is returned by withdrawing the relevant share; LIT staking has its own exit period.
A Secure withdrawal returns funds to the account owner’s address on Ethereum. Fast sends USDC to any Ethereum address through a separate withdrawal pool and requires the owner’s wallet signature. Fast withdrawals have a fee and an amount limit.
Trade execution fees go to the protocol. Funding moves between traders. LLP results come from the trades and liquidations in which the pool participates.
Account type determines execution fees, added latency and request limits. These terms describe Lighter mainnet; the exchange on Robinhood Chain has its own tiers.
Maker and taker executions carry no fee. Taker orders and order cancellation or modification have added latency.
A paid tier with increased request limits. It serves applications that need more exchange requests while retaining standard latency.
A paid tier with lower taker latency and no added delay for cancellations or Post Only orders, which enter the book without executing immediately. LIT staking reduces maker and taker fees through staking tiers.
Checked on 22.10.2026
Checked on 22.10.2026
Checked on 22.10.2026
Checked: 22 October 2026
A Standard account does not require buying LIT. LIT staking provides LLP access, staking program rewards and Premium/Advanced fee discounts. USDC is the base collateral of the perpetual account on Lighter mainnet.
Each staked LIT permits a deposit of up to 10 USDC into LLP. The USDC deposit creates participation in the pool; its value changes with the results of trading and liquidation strategies.
An unstaking request starts a three-day waiting period. LLP shares and their capital are withdrawn separately from staked LIT.
Funding settles hourly between long and short positions. Longs pay when the rate is positive; shorts pay when it is negative. The exchange takes no fee from this payment.
A Secure withdrawal returns funds to the account owner’s address on Ethereum. Fast sends USDC to any Ethereum address through a separate withdrawal pool and requires the owner’s wallet signature.
Lighter on Robinhood Chain maintains separate accounts and balances, with USDG as base collateral. It has its own deposits, trading parameters and fee tiers.
Lighter restricts users in the United States, United Kingdom, Canada, China and other jurisdictions listed in its terms. The terms cover the interface, protocol, API and LIT-related services.