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abcoathup
  • Member for 3 years, 4 months
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6 votes

Sign message with web3 and verify with openzeppelin-solidity ECDSA.sol

5 votes
Accepted

couldnt understand implementaion of UpgradeabilityProxyFactory

5 votes

Pros and Cons of smart contract upgradable patterns

5 votes

What's the difference between Truffle Migrations and ZeppelinOS upgradeable contracts?

4 votes

Block explorer running on private network

4 votes

How to test events that were sent by inner transaction / delegate call?

4 votes

How does the re-entrancy guard modifier work?

3 votes
Accepted

Ropsten Etherscan shows 0 holders for my token

3 votes
Accepted

How do I set the constructor arguments when deploying using OpenZeppelin CLI?

3 votes
Accepted

How to transfer ERC20 tokens from an account to a contract?

3 votes

Error: HelloWorld has not been deployed to detected network (network/artifact mismatch)

3 votes

Is there a way to create an ERC20 token with an unlimited supply?

3 votes
Accepted

low-level call failed

2 votes
Accepted

how can I use takeOwnership function?

2 votes

Mobile wallets for test eth?

2 votes
Accepted

ERC20 RefundableCrowdsale

2 votes

File import callback not supported import "./IERC20.sol";

2 votes

comparing two addresses

2 votes

Trying to create an instance of an abstract contract

2 votes
Accepted

Dynamic Delegate Proxy contract

1 vote

Using a Non-Fungible token to gain access to a file

1 vote

Super simple token with Open Zeppelin

1 vote
Accepted

How to structure a contract for future upgrades

1 vote

How to initialize inherited contract

1 vote

Testrpc on ubuntu

1 vote
Accepted

gas required exceeds allowance when deploying ERC721token

1 vote

Off-chain authorization system

1 vote

ERC930 and data upgradability

1 vote

What is the best way to report scam/fraud token

1 vote

Should I include all public and view functions under contract ERC20Interface?