# Trading Specifications
## Perpetual Futures
The following schema is used for Perps Contract specifications:
| Schema | Specification |
| --------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Contracts** | SOL/USD, BTC/USD, ETH/USD, APT/USD, ARB/USD, BNB/USD, PYTH/USD, TIA/USD, JTO/USD, BONK/USD, SEI/USD, JUP/USD, DYM/USD, STRK/USD, WIF/USD, RNDR/USD, TNSR/USD |
| **Trading Fees (all pairs)** | Taker Fees: 0.10%
Maker fees: 0.02%
See more in Fee Tiers
|
| **Maker Rebates** | See [Maker Incentives Program](/~/changes/R54eqdjuKLVOBkiYmsfG/rewards-programs/maker-rewards-program.md) |
| **Leverage** | SOL / BTC / ETH: 10x
APT / ARB: 10x
BNB: 8x
PYTH / TIA / JTO / SEI / JUP / DYM / STRK/TNSR: 5x
BONK/WIF/RNDR: 4x
|
| **Initial Margin Requirements** | SOL / BTC / ETH / APT / ARB : 10% of oracle spot price.
BNB: 12.5% of oracle spot price.
PYTH / TIA / JTO / SEI / JUP / DYM / STRK/TNSR: 20% of oracle spot price.
BONK/WIF/RNDR: 25% of oracle spot price
|
| **Maintenance Margin Requirements** | SOL / BTC / ETH / APT / ARB : 3% of oracle spot price.
BNB: 8% of oracle spot price.
PYTH / TIA / JTO / BONK / SEI / JUP / DYM / STRK/WIF/RNDR/TNSR: 10% of oracle spot price.
|
| **Minimum Lot Sizes** | SOL 0.1
BTC 0.001
ETH 0.01
PYTH 1.0
ARB 1.0
TIA 0.1
BNB 0.01
APT 0.1
JTO 0.1
BONK 0.1
SEI 1.0
JUP 1.0
DYM 0.1
STRK 1.0
WIF 1.0
RNDR 1.0
TNSR 1.0
|
| **Underlying Oracle Feed** | Pyth: [SOL/USD](https://pyth.network/price-feeds/crypto-sol-usd?cluster=solana-mainnet-beta), [BTC/USD](https://pyth.network/price-feeds/crypto-btc-usd?cluster=solana-mainnet-beta), [ETH/USD](https://pyth.network/price-feeds/crypto-eth-usd?cluster=solana-mainnet-beta), [APT/USD](https://pyth.network/price-feeds/crypto-apt-usd?cluster=solana-mainnet-beta), [ARB/USD](https://pyth.network/price-feeds/crypto-arb-usd?cluster=solana-mainnet-beta), [BNB/USD](https://pyth.network/price-feeds/crypto-bnb-usd?cluster=solana-mainnet-beta), [PYTH/USD](https://pyth.network/price-feeds/crypto-pyth-usd?cluster=solana-mainnet-beta), [TIA/USD](https://pyth.network/price-feeds/crypto-tia-usd?cluster=solana-mainnet-beta), [JTO/USD](https://pyth.network/price-feeds/crypto-jitosol-usd), [BONK/USD](https://pyth.network/price-feeds/crypto-bonk-usd), [SEI/USD](https://pyth.network/price-feeds/crypto-sei-usd?cluster=solana-mainnet-beta), [JUP/USD](https://pyth.network/price-feeds/crypto-jup-usd?cluster=solana-mainnet-beta), [DYM/USD](https://pyth.network/price-feeds/crypto-dym-usd?cluster=solana-mainnet-beta), [STRK/USD](https://pyth.network/price-feeds/crypto-strk-usd?cluster=solana-mainnet-beta), [WIF/USD](https://pyth.network/price-feeds/crypto-wif-usd?cluster=solana-mainnet-beta), [RNDR/USD](https://pyth.network/price-feeds/crypto-rndr-usd?cluster=solana-mainnet-beta), [TNSR/USD](https://pyth.network/price-feeds/crypto-tnsr-usd) |
| **Funding Rate Bounds** | ±2% per day |
| **Multiplier** | 1 |
| **Multiplier Currency** | Underlying (SOL, BTC, ETH, APT, ARB, ...) |
| **Liquidation Rewards** | Percentage of maintenance margin at time of liquidation:
- 30% to liquidator
- 35% to insurance fund
- User keeps 35%
|
### Funding on Zeta
[Learn more](/~/changes/R54eqdjuKLVOBkiYmsfG/zeta-protocol/exchange-architecture/perpetual-funding-system.md) about Perpetual Funding Rates.
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