1  pragma solidity >=0.5.0 <0.7.0;
 2  
 3  /**
 4   * @author Ricardo Guilherme Schmidt (Status Research & Development GmbH)
 5   * @notice Singleton Factory (ERC-2470) deploys deterministic addresses based on it's initialization code.
 6   */
 7  contract SingletonFactory {
 8      /**
 9       * @notice Deploys a deterministic address based on `_initCode`.
10       * @param _initCode Initialization code.
11       * @return Created contract address.
12       */
13      function deploy(bytes memory _initCode)
14          public
15          returns (address payable createdContract)
16      {
17          assembly {
18              createdContract := create2(0, add(_initCode, 0x20), mload(_initCode), 0)
19          }
20      }
21      // IV is value needed to have a vanity address starting with '0x2470'.
22      // IV: 0
23  }