Linked Questions

1
vote
5answers
893 views

Can I easily generate a public address which has no private key?

I might be wrong in some of the facts that I state here, so please correct me if necessary. My understanding: Private key - 256 bits Public key - 256 bits Public address - the last 160 bits of a ...
1
vote
4answers
1k views

redirecting value received to another erc20 wallet

How can I redirect any value/tokens sent to an ERC20 wallet, to another wallet? I heard of a new method of stealing currencies and would like to know how it works in practice. Basically, the bad guy ...
0
votes
3answers
32 views

What happens with nonce if address have nonempty code and someone submits transaction from that address?

Ethereum Yellow Paper states: nonce: A scalar value equal to the number of transactions sent from this address or, in the case of accounts with associated code, the number of contract-...
34
votes
2answers
6k views

Do contracts also have a nonce?

Do contracts also have a nonce and if so how is it calculated? Usual accounts have a nonce that is increased with every transaction. However, contracts can't make transactions, they can only make ...
3
votes
2answers
1k views

Is data stored in a smart contract accesible without a 'getter' function?

Lets say I store some data into a variable in a smart contract on creation. Since everything is public/stored on chain and it isn't encrypted with smart contract private key(Where is the private key ...
20
votes
1answer
3k views

What if I had the private key that had the public address of a contract?

Could I spend the money a contract owns if I had the private key that goes to the public address that a contract resides at? (I realize that I'd have a better chance of being struck by lightning ...
4
votes
1answer
5k views

Does a smart contract have a private key? [duplicate]

Does a smart contract have a private key ? Can it send the result of exucuting his code to the other nodes ?
1
vote
1answer
40 views

Keys and addresses terminology [duplicate]

I am trying to understand the difference between these terms : Wallet private key address in the ethereum ecosystem, and who contains ( sort of one to many or one to one relationships between ...
1
vote
1answer
956 views

how to get smart contract's public key [duplicate]

I am new at ethereum. I've been reading the white paper and it says that the smart contracts have public keys, but I found nothing on how to get them. So my question is how to get a smart contract'...
0
votes
1answer
274 views

Is there a private key of an ICO/Contract? [duplicate]

I have deployed my contract on the main net, is there any private key of that address? If yes, where can I find it? Thanks, any help will be appreciated!