Instadapp/dsa-resolvers-deprecated
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Added staking position in curve_sbtc resolver

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This commit is contained in:
Thrilok Kumar 2020-07-25 12:18:56 +05:30
parent 68e3f380f4
commit 64a00cd47e
1 changed files with 36 additions and 2 deletions
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38
contracts/protocols/curve_sbtc.sol
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@ -15,6 +15,10 @@ interface TokenInterface {
function balanceOf(address) external view returns (uint); function balanceOf(address) external view returns (uint);
} }
interface IStakingRewards {
function balanceOf(address) external view returns (uint256);
function earned(address) external view returns (uint256);
}
contract DSMath { contract DSMath {
@ -57,6 +61,20 @@ contract CurveHelpers is DSMath {
return 0x075b1bb99792c9E1041bA13afEf80C91a1e70fB3; return 0x075b1bb99792c9E1041bA13afEf80C91a1e70fB3;
} }
/**
* @dev Return Curve sBTC Staking Address
*/
function getCurveStakingAddr() internal pure returns (address) {
return 0x13C1542A468319688B89E323fe9A3Be3A90EBb27;
}
/**
* @dev Return BPT Token address.
*/
function getBPTAddr() internal pure returns (address) {
return 0x330416C863f2acCE7aF9C9314B422d24c672534a;
}
function getTokenI(address token) internal pure returns (int128 i) { function getTokenI(address token) internal pure returns (int128 i) {
if (token == address(0xEB4C2781e4ebA804CE9a9803C67d0893436bB27D)) { if (token == address(0xEB4C2781e4ebA804CE9a9803C67d0893436bB27D)) {
// renBTC Token // renBTC Token
@ -178,7 +196,10 @@ contract Resolver is CurveHelpers {
uint userShare, uint userShare,
uint poolRenBtcBal, uint poolRenBtcBal,
uint poolWbtcBal, uint poolWbtcBal,
uint poolSbtcBal uint poolSbtcBal,
uint stakedBal,
uint rewardsEarned,
uint rewardBal
) { ) {
TokenInterface curveToken = TokenInterface(getCurveTokenAddr()); TokenInterface curveToken = TokenInterface(getCurveTokenAddr());
userBal = curveToken.balanceOf(user); userBal = curveToken.balanceOf(user);
@ -189,10 +210,23 @@ contract Resolver is CurveHelpers {
poolRenBtcBal = TokenInterface(curveContract.coins(0)).balanceOf(getCurveSwapAddr()); poolRenBtcBal = TokenInterface(curveContract.coins(0)).balanceOf(getCurveSwapAddr());
poolWbtcBal = TokenInterface(curveContract.coins(1)).balanceOf(getCurveSwapAddr()); poolWbtcBal = TokenInterface(curveContract.coins(1)).balanceOf(getCurveSwapAddr());
poolSbtcBal = TokenInterface(curveContract.coins(2)).balanceOf(getCurveSwapAddr()); poolSbtcBal = TokenInterface(curveContract.coins(2)).balanceOf(getCurveSwapAddr());
(stakedBal, rewardsEarned, rewardBal) = getStakingPosition(user);
}
function getStakingPosition(address user) public view returns (
uint stakedBal,
uint rewardsEarned,
uint rewardBal
) {
IStakingRewards stakingContract = IStakingRewards(getCurveStakingAddr());
stakedBal = stakingContract.balanceOf(user);
rewardsEarned = stakingContract.earned(user);
rewardBal = TokenInterface(getBPTAddr()).balanceOf(user);
} }
} }
contract InstaCurveSBTCResolver is Resolver { contract InstaCurveSBTCResolver is Resolver {
string public constant name = "Curve-sBTC-Resolver-v1.1"; string public constant name = "Curve-sBTC-Resolver-v1.2";
} }