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Product specifications for each perpetual contract on the Rails platform are listed below. Most values are consistent across all markets, but tickSize is specific to each market.
Common Specifications
These values apply to all supported markets:
| Specification | Value |
| Lot Size | 0.00000001 |
| Funding Interval | Every 1 hour |
| Min Order Size | 1 USD |
| Max Order Size | No limit |
| Contract Type | Vanilla |
Market-Specific Tick Sizes
| Market | Tick Size |
| BTC-USD | 0.01 |
| ETH-USD | 0.01 |
| SOL-USD | 0.01 |
| XRP-USD | 0.00001 |
| HYPE-USD | 0.001 |
| FARTCOIN-USD | 0.00001 |
| PUMP-USD | 0.000001 |
| ENA-USD | 0.00001 |
| ZEC-USD | 0.01 |
| XLM-USD | 0.00001 |