Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | 1x 1x 1x | /** Serum fee tiers */
export const FEES = {
6: {
fees: { taker: 0.0003, maker: 0 },
srm: Infinity,
msrm: 1,
},
5: {
fees: { taker: 0.00032, maker: 0 },
srm: 1_000_000,
msrm: Infinity,
},
4: {
fees: { taker: 0.00034, maker: 0 },
srm: 100_000,
msrm: Infinity,
},
3: {
fees: { taker: 0.00036, maker: 0 },
srm: 10_000,
msrm: Infinity,
},
2: {
fees: { taker: 0.00038, maker: 0 },
srm: 1_000,
msrm: Infinity,
},
1: {
fees: { taker: 0.00039, maker: 0 },
srm: 100,
msrm: Infinity,
},
0: {
fees: { taker: 0.0004, maker: 0 },
srm: 0,
msrm: Infinity,
},
};
/**
* Returns the taker and maker fees given a fee schedule
* @param feeTier Fee tier (number from 0 to 6)
* @returns Returns the taker and maker fees in %
*/
export const getFeeRates = (feeTier: number) => {
return FEES[feeTier].fees;
};
/**
* Returns the fee tier corresponding to given (M)SRM balances
* @param msrmBalance SRM balances
* @param srmBalance MSRM balances
* @returns Returns the fee tier corresponding to the SRM and MSRM balances
*/
export const getFeeTier = (msrmBalance: number, srmBalance: number) => {
Iif (msrmBalance >= 1) {
return 6;
}
for (let [key, value] of Object.entries(FEES)) {
Iif (srmBalance < value.srm) return parseInt(key) - 1;
}
return 0;
};
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