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Questions tagged [zeppelin-os]

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0answers
35 views

Issue in truffle unbox zeppelinos/zepkit

As it is visible in the screenshot, I did not get a green check in the "setting up box". Anyone know why it is happening and will it cause any issue in the future?
-1
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0answers
23 views

I have a question on ZepKit

The ERC20 is implemented referring to the following article. https://blog.zeppelinos.org/getting-started-with-zepkit/ I confirmed Wallet.sol at the console of truffle. Why are the arguments of ...
0
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1answer
71 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 ...
4
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1answer
38 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.
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1answer
91 views

zeppelinOS add parameter to initialize()

I am following the zeppelinOS documentation here and sumarized you execute: zos init my-project #init zeppelinOS zos add MyContract #register zos session --network local --expires 3600 #open session ...
3
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2answers
219 views

Zeppelin OS: revert Cannot call fallback function from the proxy admin

I have been attempting to create a simple upgradable contract using Zeppelin OS: Following the tutorial I have been able to: - Create a new contract - Deploy it using zos push - Create the proxy ...
1
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1answer
69 views

Copy state from one contract to another

I am experimenting with the zeppelin os upgradeable contracts but what I only need for my contract is to keep one specific state array when I deploy to another address. Avoiding proxy issues, upgrade ...
0
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2answers
122 views

Create and Run an AllowanceCrowdSale With Zeppelin-OS Contracts

I use the openzeppelin library: https://github.com/OpenZeppelin/openzeppelin-solidity/tree/v1.12.0 token I create a BurnableToken: pragma solidity 0.4.24; import 'openzeppelin-solidity/contracts/...
1
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1answer
104 views

Creating new proxy using Zeppelin OS always use the same amount of gas

I'm building upgradeable infrastructure for the project and noticed that creation of proxy using Zeppelin OS always uses the same amount of gas. How I understand, during the setting implementation ...
2
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0answers
96 views

ZeppelinOS: zos push --network mainnet returns nonce too low

Im trying to deploy a set of contracts. These are the steps I've followed (the same steps work fine in infura v3 ropsten): zos add Result: { "name": "0.1.0", "version": "0.1.3", "contracts"...
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0answers
143 views

How to Deploy non-Migratable Contract in Zeppelin OS?

I am using Zeppelin OS to create a migratable contract MyContract, which will be imported into another contract Foo. Foo calls the baz() function of MyContract, so when MyContract is upgraded, Foo ...