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pragma solidity ^0.4.11;
import "../Oracles/UltimateOracle.sol";
/// @title Ultimate oracle factory contract - Allows to create ultimate oracle contracts
/// @author Stefan George - <stefan@gnosis.pm>
contract UltimateOracleFactory {
/*
* Events
*/
event UltimateOracleCreation(
address indexed creator,
UltimateOracle ultimateOracle,
Oracle oracle,
Token collateralToken,
uint8 spreadMultiplier,
uint challengePeriod,
uint challengeAmount,
uint frontRunnerPeriod
);
/*
* Public functions
*/
/// @dev Creates a new ultimate Oracle contract
/// @param oracle Oracle address
/// @param collateralToken Collateral token address
/// @param spreadMultiplier Defines the spread as a multiple of the money bet on other outcomes
/// @param challengePeriod Time to challenge oracle outcome
/// @param challengeAmount Amount to challenge the outcome
/// @param frontRunnerPeriod Time to overbid the front-runner
/// @return Oracle contract
function createUltimateOracle(
Oracle oracle,
Token collateralToken,
uint8 spreadMultiplier,
uint challengePeriod,
uint challengeAmount,
uint frontRunnerPeriod
)
public
returns (UltimateOracle ultimateOracle)
{
ultimateOracle = new UltimateOracle(
oracle,
collateralToken,
spreadMultiplier,
challengePeriod,
challengeAmount,
frontRunnerPeriod
);
emit UltimateOracleCreation(
msg.sender,
ultimateOracle,
oracle,
collateralToken,
spreadMultiplier,
challengePeriod,
challengeAmount,
frontRunnerPeriod
);
}
}
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