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BinGoBinBin
  • Member for 5 years, 1 month
  • Last seen more than a month ago
  • Haidian District, China
31 votes
Accepted

Meaning of 'using SafeMath for uint256;'

23 votes
Accepted

How do Enums work?

11 votes

why did it returned null after call miner.start()

7 votes
Accepted

How to get the list of incoming (pending) transactions with web3?

7 votes

geth - How to unlock multiple accounts with multiple password files in command line

6 votes
Accepted

How are funds stored inside a contract?

6 votes

How are enums converted to uint?

6 votes
Accepted

Where is the gas cost subtracted? From the value of the transaction or the balance of the account?

5 votes
Accepted

Disable block mining reward in private testnet

4 votes
Accepted

Why throw is deprecated in solidity

4 votes
Accepted

Mapping to bool not default to false

4 votes
Accepted

Insufficient Funds Error

3 votes
Accepted

How to send ether to a contract when deploying the contract?

3 votes

Fixed byte array default value comparison

3 votes
Accepted

How to truncate the hash function output in Solidity?

3 votes
Accepted

evaluation of execution speeds for various opcodes in EVM

2 votes

Why can I store over 32 characters in bytes32?

2 votes

How is the txpool synced between nodes in a web3 JSON RPC provider?

2 votes
Accepted

how to customize my own commands in geth console?

2 votes

Estimating days with block solving frequency: sanity check

2 votes

Method ID for a Solidity generated getter function

2 votes
Accepted

Debugging registering in a mapping

2 votes

Please provide example for web3.eth.sendTransaction

1 vote

private network ether is 0 after block synchronization

1 vote

How to check if a new block is created?

1 vote

Solidity local validation call before sending state changing transaction

1 vote
Accepted

Getting Opcode error in remix using transfer method

1 vote

Geth --chain option?

1 vote

SafeMath preventing contract initialization?

1 vote

tx.gasprice always returns "1"