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Summary Answers Questions Tags Badges Favorites Bounties Reputation All actions

11 Questions

Views Newest Activity Votes

1

6

votes

2

answers

9k

views

Can someone explain 'signing a transaction' and how its different from sending ether?

solidity javascript

Apr 1 '18 at 16:26 lungj 5,870

2

votes

1

answer

274

views

Revert on non-fungible token, when sending external call from second contract

solidity contract-development dapp-development

Sep 3 at 17:01 Community♦ 1

2

votes

1

answer

493

views

Trying to mint 721 tokens from external contract gives invalid opcode

solidity go-ethereum dapp-development erc-721

Mar 2 '18 at 18:17 William Entriken 1,469

1

vote

1

answer

231

views

Web3 sending TX times out after 280 seconds because network lag

go-ethereum web3js

Nov 13 at 23:02 Community♦ 1

1

vote

2

answers

152

views

How to dynamically load contracts data with their ABI from etherscan API?

go-ethereum ether javascript etherscan

Nov 11 at 9:01 Community♦ 1

1

vote

2

answers

774

views

How do I know if this fake token is ERC20?

solidity erc-20

Feb 19 '18 at 18:18 Community♦ 1

1

vote

2

answers

338

views

Setting the address for a contract - within another contract

solidity go-ethereum remix

Feb 8 '18 at 8:05 user19510 22.3k

1

1

vote

1

answer

264

views

Review my token? Everything 'seems' to work on the testnet. Any issues?

go-ethereum ether tokens

Jan 18 '18 at 8:24 Community♦ 1

1

0

votes

0

answers

96

views

Remix never returns a transaction - but everything works - why?

solidity remix erc-20

Sep 15 at 4:45 Zach 111

0

votes

1

answer

127

views

How would you generate this transaction hash?

web3js ethereumjs react

Nov 16 '18 at 12:07 Xavier Leprêtre B9lab 6,203

0

votes

2

answers

1k

views

Help using and reading Arrays[] and mappings

solidity go-ethereum mapping

Jan 22 '18 at 16:18 Community♦ 1

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