费用结构
费率等级
支持的费率
// Supported fee tiers
uint24 public constant FEE_0_5_PERCENT = 50; // 0.5% fee
uint24 public constant FEE_1_PERCENT = 100; // 1.0% fee
uint24 public constant FEE_2_PERCENT = 200; // 2.0% fee
uint24 public constant FEE_3_PERCENT = 300; // 3.0% fee费率验证
// from JAMMFactory.sol
require(
fee == FEE_0_5_PERCENT ||
fee == FEE_1_PERCENT ||
fee == FEE_2_PERCENT ||
fee == FEE_3_PERCENT,
"JAMMFactory: INVALID_FEE"
);费用计算
交易费用
费用分配机制
费用分配详解
协议费用机制 (Protocol Fee)
协议费用计算
恒定乘积验证 (K-Value Check)
费率选择指南
0.5% 费率
1.0% 费率
2.0% 费率
3.0% 费率
费用事件
JAMM DEX的费用结构具有以下特点:
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