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Diffstat (limited to 'packages')
| -rw-r--r-- | packages/contracts/src/current/tutorials/Arbitrage/Arbitrage.sol | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/packages/contracts/src/current/tutorials/Arbitrage/Arbitrage.sol b/packages/contracts/src/current/tutorials/Arbitrage/Arbitrage.sol index c2dea4e3e..a9f3c22e6 100644 --- a/packages/contracts/src/current/tutorials/Arbitrage/Arbitrage.sol +++ b/packages/contracts/src/current/tutorials/Arbitrage/Arbitrage.sol @@ -21,6 +21,10 @@ contract Arbitrage is Ownable { proxyAddress = _proxyAddress; } + /* + * Makes token tradeable by setting an allowance for etherDelta and 0x proxy contract. + * Also sets an allowance for the owner of the contracts therefore allowing to withdraw tokens. + */ function setAllowances(address tokenAddress) external onlyOwner { Token token = Token(tokenAddress); token.approve(address(etherDelta), MAX_UINT); |