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1

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1

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511

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SafeMath .add() imposes infinite gas

solidity remix

modified 1 hour ago CommunityBot 1

0

votes

0

answers

3

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"Election" hit an invalid opcode while deploying. truffle migrate

solidity contract-development truffle truffle-migration voting

asked 1 hour ago keron31 1

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votes

1

answer

5

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What is the type external auth(wallet) for a function in solidity?

solidity

answered 2 hours ago dwardu 648

0

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0

answers

5

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finding the sequence of functions executed when interacting with a contract

solidity blockchain remix bsc binance

asked 2 hours ago cyberlobster 1

9

votes

3

answers

6k

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Why are there two methods encoding arguments? "abi.encode" and "abi.encodePacked"

solidity abi external-api

modified 2 hours ago rsc05 145

0

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1

answer

316

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Is it possible to fork/convert an ERC20 smart contract token to BSC?

solidity

modified 3 hours ago CommunityBot 1

0

votes

1

answer

9

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Modifying receive function to take ether input instead of Wei

solidity nodejs bignumber receive

answered 4 hours ago Elvis Skozdopolj 1

0

votes

1

answer

12

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Remix! Withdraw function not compiling - Type Error

solidity remix

answered 4 hours ago Julissa DC 361

0

votes

1

answer

980

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How to hash multiple values including array keccak256 Solidity v5.0.x and web3 'Autodetection of array types is not supported.'

solidity web3js hash solidity-0.5.x

modified 5 hours ago CommunityBot 1

0

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1

answer

25

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Sending Ether from contract to the sender

solidity ganache transfer

answered 6 hours ago Asif Alamgir 51

0

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0

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8

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ERC20 Token questions - best practices for initial distribution?

solidity tokens erc-20

asked 7 hours ago JDS 117

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1

answer

107

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Non transparent (forward) Proxy in Solidity

solidity testing proxy-contracts

modified 7 hours ago CommunityBot 1

0

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1

answer

11

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Problem with ICO smart contract on Ropsten

solidity ropsten ico

answered 8 hours ago Lauri Peltonen 20.4k

0

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0

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5

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How can I specify correctly a function that return the difference of 2 prices ( 1 being random and the the other the random number at t -1?

solidity smart-contract-wallets price random

asked 9 hours ago Tercier Yvan 1

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