User CryptoScroller

4

14

votes

3

answers

15k

views

TypeError: Data location must be “storage” or “memory” for parameter in function, but none was given

Jul 17 at 8:05 Achala Dissanayake 4,380

3

votes

2

answers

2k

views

IPFS gateway not getting my files , Keeps on loading without any errors

ipfs bug

May 24 at 1:50 morteza 1

2

votes

1

answer

2k

views

Invalid type for argument in function call. Invalid implicit conversion from address to address payable requested

solidity payable selfdestruct

Nov 21 '19 at 15:29 Etienne 11

1

vote

1

answer

502

views

UnimplementedFeatureError: Encoding type “struct BiddingContract.Bidder memory” not yet implemented

solidity truffle truffle-contract struct truffle-compile

Nov 14 at 22:05 Community♦ 1

1

vote

1

answer

111

views

how to get input of time in solidity?

solidity timers datetime timelock

Jan 21 '19 at 19:40 Lauri Peltonen 13.3k

1

vote

1

answer

23

views

Is it allowed to used modifiers in mandatory functions of any token standards that I wish to implement?

solidity erc-20

Jan 18 '19 at 14:13 flygoing 9,260

0

votes

1

answer

69

views

How Proof-Of-Learning can be implemented?

consensus experimental-features machine-learning

Aug 3 at 2:02 Community♦ 1

0

votes

1

answer

79

views

What is the work of self destruct in a contract?

attacks solidity

Jul 14 at 16:07 Community♦ 1

0

votes

1

answer

22

views

Can block validation be done using machine Learning Algorithms?

evm consensus sidechain consensus-by-block machine-learning

Oct 16 '19 at 5:47 Rob Hitchens 40.9k

0

votes

1

answer

66

views

How a consensus algorithm is implemented in a private Blockchain network ( ethereum )? [closed]

consensus clique mastering-ethereum geth-clique

Oct 16 '19 at 5:16 Mahesh Rajput 876

0

votes

1

answer

57

views

What are the best Practices for writing truffle Tests for a Smart Contract ?

truffle truffle-test

Feb 28 '19 at 11:17 eth♦ 67.7k

0

votes

1

answer

441

views

How can I send ethers from my smart contract to another address using transfer?

solidity address.transfer wallet-transfer sendrawtransaction

Jan 26 '19 at 0:26 user19510 23.3k

0

votes

1

answer

161

views

How to interact with events from a smart contract?

solidity tokens events ethereumjs logs

Jan 23 '19 at 1:03 AnAllergyToAnalogy 2,705

0

votes

0

answers

34

views

How to call a function automatically when some condition gets false?

solidity contract-development evm

Jan 22 '19 at 17:30 CryptoScroller 403

0

votes

0

answers

84

views

How to use a transfer function from an EOA holding a token to a contract address?

solidity erc-20

Jan 21 '19 at 23:00 CryptoScroller 403

0

votes

0

answers

23

views

Where should we actually need to set the token price?

solidity erc-20

Jan 19 '19 at 22:38 CryptoScroller 403

0

votes

1

answer

219

views

What is meant by Routine escrow mechanism in buying and selling process within a decentralized platform? [closed]

decentralization

Dec 10 '18 at 12:44 Vinnie James 570

0

votes

3

answers

164

views

Is There any way to check if the entered key is having a corresponding value in a mapping or not?

solidity storage arrays mapping

Nov 30 '18 at 23:30 Rob Hitchens 40.9k

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18 Questions

TypeError: Data location must be “storage” or “memory” for parameter in function, but none was given

IPFS gateway not getting my files , Keeps on loading without any errors

Invalid type for argument in function call. Invalid implicit conversion from address to address payable requested

UnimplementedFeatureError: Encoding type “struct BiddingContract.Bidder memory” not yet implemented

how to get input of time in solidity?

Is it allowed to used modifiers in mandatory functions of any token standards that I wish to implement?

How Proof-Of-Learning can be implemented?

What is the work of self destruct in a contract?

Can block validation be done using machine Learning Algorithms?

How a consensus algorithm is implemented in a private Blockchain network ( ethereum )? [closed]

What are the best Practices for writing truffle Tests for a Smart Contract ?

How can I send ethers from my smart contract to another address using transfer?

How to interact with events from a smart contract?

How to call a function automatically when some condition gets false?

How to use a transfer function from an EOA holding a token to a contract address?

Where should we actually need to set the token price?

What is meant by Routine escrow mechanism in buying and selling process within a decentralized platform? [closed]

Is There any way to check if the entered key is having a corresponding value in a mapping or not?