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Homa

Acala Developers

Homa Predeploy Contract

You can use this predeploy contract to call homa pallet

This contracts will interact with homa pallet

Methods

getCommissionRate

function getCommissionRate() external view returns (uint256)

Get commission rate.

Returns

Name Type Description
_0 uint256 returns (commission_rate) is a FixedU128 representing a decimal.

getEstimatedRewardRate

function getEstimatedRewardRate() external view returns (uint256)

Get estimated reward rate.

Returns

Name Type Description
_0 uint256 returns (reward_rate), value is FixedU128 with a range of [0.000000000000000000, 340282366920938463463.374607431768211455].

getExchangeRate

function getExchangeRate() external view returns (uint256)

Get exchange rate.

Returns

Name Type Description
_0 uint256 returns (exchange_rate), value is FixedU128 with a range of [0.000000000000000000, 340282366920938463463.374607431768211455]

getFastMatchFee

function getFastMatchFee() external view returns (uint256)

Get fast match fee rate.

Returns

Name Type Description
_0 uint256 returns (fast_match_fee) is a FixedU128 representing a decimal.

mint

function mint(uint256 mintAmount) external nonpayable returns (bool)

Mint liquid currency with staking currency.

It'll emit an {Minted} event.

Parameters

Name Type Description
mintAmount uint256 The amount of staking currency used to mint liquid currency.

Returns

Name Type Description
_0 bool Returns a boolean value indicating whether the operation succeeded.

requestRedeem

function requestRedeem(uint256 redeemAmount, bool fastMatch) external nonpayable returns (bool)

Request to redeem liquid curency for staking currency.

It'll emit an {RequestedRedeem} event.

Parameters

Name Type Description
redeemAmount uint256 The amount of liquid currency to be requested redeemed into Staking currency.
fastMatch bool Allow the request to be fast matched, fast match will take a fixed rate as fee.

Returns

Name Type Description
_0 bool Returns a boolean value indicating whether the operation succeeded.

Events

Minted

event Minted(address indexed sender, uint256 amount)

Minted liquid currency event.

Parameters

Name Type Description
sender indexed address The sender of the transaction.
amount uint256 The minted amount.

RequestedRedeem

event RequestedRedeem(address indexed sender, uint256 amount, bool fastMatch)

Requested redeem event.

Parameters

Name Type Description
sender indexed address The sender of the transaction.
amount uint256 The requested amount.
fastMatch bool Allow the request to be fast matched.