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uniswap interface

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This commit is contained in:
Samyak Jain 2019-03-30 02:14:44 +05:30
parent cc7021301c
commit 629834bcb7
1 changed files with 11 additions and 0 deletions
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11
contracts/ProxyLogics/InstaMaker.sol
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@ -102,6 +102,17 @@ contract WETHFace {
}
interface UniswapExchange {
// Get Prices
function getEthToTokenInputPrice(uint256 eth_sold) external view returns (uint256 tokens_bought);
function getTokenToEthOutputPrice(uint256 eth_bought) external view returns (uint256 tokens_sold);
// Trade ETH to ERC20
function ethToTokenTransferOutput(uint256 tokens_bought, uint256 deadline, address recipient) external payable returns (uint256 eth_sold);
// Trade ERC20 to ERC20
function tokenToTokenTransferOutput(uint256 tokens_bought, uint256 max_tokens_sold, uint256 max_eth_sold, uint256 deadline, address recipient, address token_addr) external returns (uint256 tokens_sold);
}
contract Helpers is DSMath {
using SafeMath for uint;