diff options
Diffstat (limited to 'packages/contracts/src/2.0.0/protocol/Exchange/libs')
3 files changed, 31 insertions, 16 deletions
diff --git a/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibConstants.sol b/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibConstants.sol index 6918d755e..8d2732cd3 100644 --- a/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibConstants.sol +++ b/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibConstants.sol @@ -19,11 +19,23 @@ pragma solidity 0.4.24; +// solhint-disable max-line-length contract LibConstants { // Asset data for ZRX token. Used for fee transfers. // @TODO: Hardcode constant when we deploy. Currently // not constant to make testing easier. + + // The proxyId for ZRX_ASSET_DATA is bytes4(keccak256("ERC20Token(address)")) = 0xf47261b0 + + // Kovan ZRX address is 0x6ff6c0ff1d68b964901f986d4c9fa3ac68346570. + // The ABI encoded proxyId and address is 0xf47261b00000000000000000000000006ff6c0ff1d68b964901f986d4c9fa3ac68346570 + // bytes constant public ZRX_ASSET_DATA = "\xf4\x72\x61\xb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6f\xf6\xc0\xff\x1d\x68\xb9\x64\x90\x1f\x98\x6d\x4c\x9f\xa3\xac\x68\x34\x65\x70"; + + // Mainnet ZRX address is 0xe41d2489571d322189246dafa5ebde1f4699f498. + // The ABI encoded proxyId and address is 0xf47261b0000000000000000000000000e41d2489571d322189246dafa5ebde1f4699f498 + // bytes constant public ZRX_ASSET_DATA = "\xf4\x72\x61\xb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe4\x1d\x24\x89\x57\x1d\x32\x21\x89\x24\x6d\xaf\xa5\xeb\xde\x1f\x46\x99\xf4\x98"; + // solhint-disable-next-line var-name-mixedcase bytes public ZRX_ASSET_DATA; @@ -34,3 +46,4 @@ contract LibConstants { ZRX_ASSET_DATA = zrxAssetData; } } +// solhint-enable max-line-length diff --git a/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibMath.sol b/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibMath.sol index 46c13d390..fa09da6ac 100644 --- a/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibMath.sol +++ b/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibMath.sol @@ -33,7 +33,8 @@ contract LibMath is function getPartialAmount( uint256 numerator, uint256 denominator, - uint256 target) + uint256 target + ) internal pure returns (uint256 partialAmount) @@ -53,7 +54,8 @@ contract LibMath is function isRoundingError( uint256 numerator, uint256 denominator, - uint256 target) + uint256 target + ) internal pure returns (bool isError) diff --git a/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibOrder.sol b/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibOrder.sol index 68f2c8aed..4031ff26b 100644 --- a/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibOrder.sol +++ b/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibOrder.sol @@ -103,20 +103,20 @@ contract LibOrder is bytes32 takerAssetDataHash = keccak256(order.takerAssetData); // Assembly for more efficiently computing: - // keccak256(abi.encode( - // order.makerAddress, - // order.takerAddress, - // order.feeRecipientAddress, - // order.senderAddress, - // order.makerAssetAmount, - // order.takerAssetAmount, - // order.makerFee, - // order.takerFee, - // order.expirationTimeSeconds, - // order.salt, - // keccak256(order.makerAssetData), - // keccak256(order.takerAssetData) - // )); + // keccak256(abi.encode( + // order.makerAddress, + // order.takerAddress, + // order.feeRecipientAddress, + // order.senderAddress, + // order.makerAssetAmount, + // order.takerAssetAmount, + // order.makerFee, + // order.takerFee, + // order.expirationTimeSeconds, + // order.salt, + // keccak256(order.makerAssetData), + // keccak256(order.takerAssetData) + // )); assembly { // Backup |