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Share Your Experience: Take the 2024 Developer Survey
Mikhail Vladimirov's user avatar
Mikhail Vladimirov's user avatar
Mikhail Vladimirov's user avatar
Mikhail Vladimirov
  • Member for 7 years, 6 months
  • Last seen this week
3 votes

Which operations can change ethereum address balance?

3 votes
Accepted

Why the gas estimation of erc20 approve() change with executation?

2 votes
Accepted

GasPrice: is dipendent by the moment of the call and/or the network?

2 votes
Accepted

Total Unique Addresses Count of Ethereum Classic

2 votes
Accepted

How to convert to 8 digits in etherum

2 votes

How to get all ethereum addresses?

2 votes

Recover public key from transaction signature

2 votes
Accepted

Is this flow possible?

2 votes

Could someone explain basic transferFrom functionality

2 votes

How to set rate in decimals in solidity?

2 votes

Passing of a struct array from called contract to calling contract

2 votes
Accepted

Upgradable contract proxy pattern: Get the invoked method name in the fallback function

2 votes
Accepted

Is it considered secure at all to use passwords and private keys in the code of smart contract?

2 votes
Accepted

If I use a factory contract to create a new contract, does it show that the factory contract created it in the blockchain?

2 votes

What happens in a 50% Attack

2 votes
Accepted

Which is the best way to interact between smart contracts for complex scenarios (solidity 0.6)?

2 votes

Can't compile old solidity contracts(version 0.4.17)

2 votes
Accepted

6 transfer functions result to out of gas

2 votes

How Ethereum HardFork Complete?

2 votes

transfer ERC20 Tokens by web3

2 votes

How can I return dynamic string array in Solidity?

2 votes
Accepted

What's the root cause "contract error - Gas estimation failed Gas estimation errored with the following message (see below)"?

2 votes
Accepted

How to retrieve stored data from blockchain?

2 votes
Accepted

Solc error invalid opcode, but works in truffle

2 votes
Accepted

geth export file name

2 votes

How do I monitor 50k addresses for incoming ERC20 transactions?

2 votes

Burn 0.5% token after every successfull transaction

2 votes

Transaction Hash after deploying contract with Web3.py too long

2 votes

How will the existing Smart Contract handle ETH Fork Upgrades (E.g., ETH's Istanbul Upgrade) or Outages

2 votes

Does an online crypto wallet actually store crypto currency?

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