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Anam Nizami
  • Member for 4 years, 10 months
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18 votes
6 answers
26k views

What is address(this) in solidity?

9 votes
2 answers
5k views

What is the significance of making constructor payable?

8 votes
1 answer
2k views

Can a mined block have an odd number of transactions? If so, how does the Merkle root in that case?

3 votes
3 answers
4k views

why do we use revert() in payable function?

3 votes
2 answers
530 views

does @ symbol has any significance in solidity?

3 votes
1 answer
856 views

Why we can not add erc721 tokens in wallet?

2 votes
1 answer
105 views

is there any difference between a call from contract and web3js?

2 votes
1 answer
802 views

Where does etherscan gets contracts code?

1 vote
1 answer
96 views

How new ethers came in existence on rinkbey testnet? [duplicate]

1 vote
1 answer
234 views

How can we calculate swarm storage cost?

1 vote
1 answer
399 views

How to identify two different erc20 token in solidity contract?

1 vote
1 answer
128 views

can anyone explain how this works mapping(string => Asset) private assetStore;?

1 vote
1 answer
185 views

What is TokenCreator in solidity?

1 vote
1 answer
30 views

Is there any other way of passing value in constructor function without web3js?

1 vote
1 answer
843 views

what is the scope of msg.sender in a contract.

1 vote
1 answer
821 views

Can anyone explain solidity voting application?

1 vote
2 answers
652 views

What is At Address placeholder in solidity online compiler?

1 vote
1 answer
1k views

Is it Okay to use if else in modifiers?

0 votes
1 answer
186 views

Does ethereum or blockchain blocks in general use any specific format to store data on local instant?

0 votes
0 answers
29 views

Is it possible to migrate your db(users login credentials) to ethereum private network?

0 votes
2 answers
703 views

Should msg.value always be even number?

0 votes
1 answer
388 views

what is the motivation behind sidechain?

0 votes
1 answer
362 views

how can you deploy smart contracts on main ethereum network? [duplicate]

0 votes
0 answers
864 views

can we implement proof of stake contracts or proof of stake based token in solidity on ethereum network?

0 votes
1 answer
388 views

Multiple addresses initialization in constructor function

0 votes
1 answer
57 views

How to check if the newly mined block contains a contract deployment using infura sdk?

0 votes
1 answer
120 views

Why transfer function is implemented in constructor?

-1 votes
1 answer
87 views

what is /*** CONSTANTS ***/ and /*** STORAGE ***/ in solidity?