Deployed contracts
| Name | Contract | Address |
|---|---|---|
| Staking v2 | st1inch | 0x9A0C8Ff858d273f57072D714bca7411D717501D7 |
| Staking farm | StakingFarmingPod | 0x1A87c0F9CCA2f0926A155640e8958a8A6B0260bE |
| Settlement | Settlement | 0xA88800CD213dA5Ae406ce248380802BD53b47647 |
| Delegation pod | PowerPod | 0xAccfAc2339e16DC80c50d2fa81b5c2B049B4f947 |
| Resolver information | ResolverMetadata | 0xBF4543819ECede56220bcB1e8C1BBa9Ef290a58a |
| Whitelist | WhitelistRegistry | 0xF55684BC536487394B423e70567413faB8e45E26 |
| Whitelist info | WhitelistHelper | 0xF779bdde38C39138Dcaf1514B8a6b8a6C165642D |
Stake 1INCH (relevant only for UP optional strategy)
| Repository | limit-order-settlement |
|---|---|
| Contract | st1inch.sol |
| Contract address | 0x9A0C8Ff858d273f57072D714bca7411D717501D7 |
| Methods | Staking |
- deposit(uint256 amount, uint256 duration)
- depositWithPermit(uint256 amount, uint256 duration, bytes calldata permit)
- depositFor(address account, uint256 amount, uint256 duration)
- depositForWithPermit(address account, uint256 amount, uint256 duration, bytes calldata permit) | | Description | Stakes 1inch to get staking power according to the lock time |
JavaScript
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//Deposits 100 1inch with 1 day lock
await st1inch.deposit(ether('100'), time.duration.days('1'));
Register delegation pod (relevant only for UP optional strategy)
| Repository | limit-order-settlement |
|---|---|
| Contract | PowerPod.sol |
| Contract address | 0xAccfAc2339e16DC80c50d2fa81b5c2B049B4f947 |
| Methods | addPod(address pod) |
| Description | Register pod usage for the tx sender. Needed for: |
- Resolvers to enable resolver’s and delegated staking power usage for whitelisting
- Stakers to enable unicorn power delegation |
JavaScript
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// register `delegation` pod usage a `resolver`
await st1inch.connect(resolver).addPod(delegation.address);
Register delegation share token (relevant only for UP optional strategy)
| Repository | limit-order-settlement |
|---|---|
| Contract | PowerPod.sol |
| Contract address | 0xAccfAc2339e16DC80c50d2fa81b5c2B049B4f947 |
| Methods | register(string memory name, string memory symbol, uint256 maxUserFarms) |
| Description | Creates a resolvers share token to count delegated staked power shares and accrue rewards |
JavaScript
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// Register resolver's token with name 'resolver token share' and symbol 'RTS'
await delegation.register('resolver token share', 'RTS');
Delegate resolver’s staking power to self (relevant only for UP optional strategy)
| Repository | limit-order-settlement |
|---|---|
| Contract | PowerPod.sol |
| Contract address | 0xAccfAc2339e16DC80c50d2fa81b5c2B049B4f947 |
| Methods | delegate(address delegatee) |
| Description | delegate(address delegatee) |
JavaScript
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// Delegates all staking power to self
await delegation.connect(resolver).delegate(resolver.address);
Whitelist resolver
| Repository | limit-order-settlement |
|---|---|
| Contract | WhitelistRegistry.sol |
| Contract address | 0xF55684BC536487394B423e70567413faB8e45E26 |
| Methods | register() |
| Description | Checks if sender is eligible to be whitelisted and put it into the whitelist sorted by staking power descending |
JavaScript
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// Try to put the sender to the whitelist
await whitelist.connect(resolver).register();
FeeBank
| Repository | limit-order-settlement |
|---|---|
| Contract | FeeBank.sol |
| Contract address | 0xa0844e046a5B7Db55Bb8DcdFfbF0bBF9c6dc6546 |
| Methods | |
| - deposit(uint256 amount) |
- depositFor(address account, uint256 amount)
- depositWithPermit(uint256 amount, bytes calldata permit)
- depositForWithPermit | | Description | Deposits 1INCH for fee deduction when filling orders |
JavaScript
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// Deposit fees to fee bank
await feeBank.connect(resolver).deposit(amount);
Resolving
Solidity
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struct Order {
uint256 salt;
address makerAsset;
address takerAsset;
address maker;
address receiver;
address allowedSender; // equals to Zero address on public orders
uint256 makingAmount;
uint256 takingAmount;
uint256 offsets;
// bytes makerAssetData;
// bytes takerAssetData;
// bytes getMakingAmount; // this.staticcall(abi.encodePacked(bytes, swapTakerAmount)) => (swapMakerAmount)
// bytes getTakingAmount; // this.staticcall(abi.encodePacked(bytes, swapMakerAmount)) => (swapTakerAmount)
// bytes predicate; // this.staticcall(bytes) => (bool)
// bytes permit; // On first fill: permit.1.call(abi.encodePacked(permit.selector, permit.2))
// bytes preInteraction;
// bytes postInteraction;
bytes interactions; // concat(makerAssetData, takerAssetData, getMakingAmount, getTakingAmount, predicate, permit, preIntercation, postInteraction)
}
| Repository | limit-order-settlement |
|---|---|
| Contract | Settlement.sol |
| Contract address | 0xA88800CD213dA5Ae406ce248380802BD53b47647 |
| Methods | .settleOrders(bytes calldata data) |
| Description | Settles an order |