I have a fairly complex contract that inherits from a bunch of other contracts, like the OpenZeppelin ERC20 libs and Oraclize libs.
When I go to deploy it onto testnet in Remix or Mist, it says that the gas required is 6.3 million, which exceeds the limit. Is there a way that I can deploy it piecemeal, or do I simply have to make the contract less complex?
If I don't use Oraclize, gas required goes down to 4 million and I can deploy the contact successfully.
Best Answer
Here's a tutorial and general approach:
https://dappsforbeginners.wordpress.com/tutorials/interactions-between-contracts/
You split the contract into several contracts, and you can create references to "parent" contracts, such as: