set_fees

An entrypoint that setups fee for the specified farm. Also can setup fees for a group of farms in one transaction.

Call parameters

type fees_type          is [@layout:comb] record [
  harvest_fee             : nat;
  withdrawal_fee          : nat;
]

type set_fee_type       is [@layout:comb] record [
  fid                     : fid_type;
  fees                    : fees_type;
]

type set_fees_type      is list(set_fee_type)

fees_type

FieldTypeHintDescription

harvest_fee

nat

Float value multiplied by 1e+16

Fee that applies in time of rewards claiming

withdrawal_fee

nat

Float value multiplied by 1e+16

Fee that applies in time of withdrawing (unstaking) tokens only in farms with timelock. Applies only in case of early withdrawal

set_fee_type

FieldTypeDescription

fid

fid_type (nat)

Farm's ID

fees

Fees that applies to the farming

Usage

const farmId = 1;
const harvestFee = 0.05 * 10 ** 16; // 0.05%
const withdrawalFee = 0.25 * 10 ** 16; // 0.25%
const tFarmAddress = "KT1...";
const fees = [
    {
        fid: farmId,
        fees: {
            harvest_fee: harvestFee,
            withdrawal_fee: withdrawalFee,
        },
    },
    ...
];
const tFarm = await tezos.contract.at(tFarmAddress);
const operation = await tFarm.methods.set_fees(fees).send();

await operation.confirmation();

Errors

  • Not-admin - sender of the transaction is not current administrator.

  • QSystem/farm-not-set - farming with fid parameter doesn't exist.

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