Trading
Protocol Constants
Block intervals, size limits, and default network fee schedule
Protocol Constants
| Constant | Value |
|---|---|
| Default block interval | 5 seconds (3 seconds on mainnet) |
| Minimum block interval | 1 second |
| Maximum block interval | 30 seconds |
| Default maximum block size | 2,000,000 bytes (2 MB) |
| Maximum wire message size | 2,097,152 bytes (hard limit) |
| Default maximum transaction size | 2,048 bytes |
| Minimum transaction size limit | 1,024 bytes |
| Create limit order: default network fee | 5 × GRAPHENE_BLOCKCHAIN_PRECISION |
| Update limit order: default network fee | 0.375 × GRAPHENE_BLOCKCHAIN_PRECISION |
| Cancel limit order: default network fee | 0 (free) |
| Call order update: default network fee | 20 × GRAPHENE_BLOCKCHAIN_PRECISION |
| Bid collateral: default network fee | 20 × GRAPHENE_BLOCKCHAIN_PRECISION |