Crazy's user avatar
Crazy's user avatar
Crazy's user avatar
Crazy
  • Member for 2 years, 4 months
  • Last seen more than 1 year ago
  • Brasil
3 votes
2 answers
6k views

"send" and "transfer" are only available for objects of type "address payable", not "address" [duplicate]

1 vote
0 answers
20 views

How an ICO works

0 votes
1 answer
152 views

Store PrivateKey in webapp to send in transaction

0 votes
1 answer
85 views

Transfer ERC20 a wallet to another

0 votes
1 answer
338 views

Using ERC20 inside ERC721

0 votes
1 answer
111 views

ICO - Contract to Beneficiary transfer amount exceeds balance

0 votes
1 answer
860 views

Using Safemath sub and add

0 votes
0 answers
45 views

PrivateKey storage in server security

0 votes
1 answer
125 views

Game token in Solidity ETH

0 votes
1 answer
324 views

Using payable custom tokem

0 votes
1 answer
93 views

Interface Oracle Contract

0 votes
3 answers
677 views

Solidity MINT ERC20

0 votes
1 answer
344 views

Using ERC20 inside of ERC721

0 votes
1 answer
386 views

ERC20 amount exceeds allowance in tests solidity

0 votes
1 answer
187 views

ERC20 Mint and Transfer Players

0 votes
1 answer
1k views

Using ECDSA.sol to Sign smartcontract

0 votes
0 answers
81 views

Pre sales (Public and Private) ERC20

0 votes
1 answer
53 views

ERC20 ICO - Transfer tokens

0 votes
0 answers
332 views

Sender Account not Recognized