Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [contract-upgrading]

The tag has no usage guidance.

0
votes
1answer
22 views

Contract change registry

If i have a smart contract stored on block 10, when i change the status of this contract, the altered contract will be stored on the next block or the status of the contract will be stored in block 10 ...
0
votes
0answers
27 views

Is it possible to implement upgradable contract with new functions?

I have follows this answer related to Upgradeable smart contracts and Zeppelin's solution. I have tested those examples, where I was able to update the interface of the functions that are already ...
0
votes
1answer
41 views

ZepplinOS: Where to set owner of the contract?

ZepplinOS contracts do not use constructors in it's zos implementation, and instead uses an initialization function that it imports from zos-lib/contracts/Initializable.sol package. In order for the ...
1
vote
1answer
27 views

Can abstract contracts in solidity have state variables?

I want to have one deployed contract with my data structure and all data and another separate contract with functions that calls the deployed contract. If i've understood things correctly, one should ...
2
votes
1answer
58 views

Ethereum smart contract update, transactions and events

I have a question about versioning of smart contracts in Ethereum. Lots of articles have been written about how to decouple your logic and data, how to use interfaces when referencing other contracts, ...
4
votes
1answer
34 views

Does function order also matter when writing upgradeable smart contracts?

The ZeppelinOS docs clearly explain the importance of state variable order when upgrading smart contracts, but say little on whether the same rules apply to functions.