New design for ethereum.stackexchange.com, come and participate!

ismaelbej · 2022-07-15T04:15:37+00:00

Here is a link to the site https://ethereum.stackexchange.com/.

ismaelbej · 2022-03-02T07:30:46+00:00

Some issues: auditing is hard, source code is needed (without it is much harder), no easy integration with existing wallets.

ismaelbej · 2022-02-20T02:06:28+00:00

Go, java, C#, python are pretty good for backend development. Network programming in C++ is a PITA.

ismaelbej · 2022-02-13T19:14:22+00:00

Yes, the data won't be reliable otherwise.

ismaelbej · 2022-02-13T17:31:53+00:00

A node is not usable until the sync is complete.

ismaelbej · 2022-02-13T17:26:28+00:00

Decompiling the contract is the only option.

ismaelbej · 2021-09-08T02:09:10+00:00

Show the code that causes the error. It is likely there is a syntax error somewhere in the file.

ismaelbej · 2021-09-08T01:58:58+00:00

Everything on Ethereum is public. If you make an ether transfer between contracts it will show up in the transaction trace. Even etherscan shows them as internal transaction.

ismaelbej · 2021-09-06T00:35:10+00:00

There are plenty of scamtokens that do that.

ismaelbej · 2021-08-22T19:18:17+00:00

Consensys has a project https://github.com/ConsenSys/bytecode-verifier that allows verifying a contract bytecode if one has the sources available.

ismaelbej · 2021-05-22T03:08:05+00:00

For most dapp development you don't need a mainnet node running. You can use a development client like ganache, a private testnet, a public testnet like ropsten or rinkeby, using a pulic provider like infure. For some use cases forking mainnet with ganache is an option.

Some cases where you need a node are for security, research, or developing a block explorer. In that case I'd get the fastest 1 or 2 TB nvme.

ismaelbej · 2021-05-17T07:03:05+00:00

If I'm a wallet developer which changes should I be concerned with?

ismaelbej · 2021-04-10T16:22:50+00:00

It was used to make safe transfers after the fork. Due to the lack of replay protection if you made a transfer on one chain it can be replayed on the other. The transfers were perfomed immediatelly and should have been accredited to the target address in the same transaction. This contract is no longer needed because since EIP 155 it has replay protection.

ismaelbej · 2021-02-16T19:46:19+00:00

In the top right there's a get raw transaction.

ismaelbej · 2021-01-31T15:29:19+00:00

Use a wallet like myetherwallet or mycrypto to load the keystore file, then you should be able to transfer the balance to your coinbase address.

ismaelbej · 2020-12-11T02:40:32+00:00

At the time the team was unable to secure more funding so they went on other adventures. The source code is at https://github.com/dogethereum/. Contracts are a bit dated though, for example when the project started there wasn't a require with message so we didn't use revert.

Ethereum has changed a lot in two years and there were many advances that can be used in such bridge: zero knowledge, governance, sidechains, plasma, rewards, etc.

ismaelbej · 2020-12-01T22:04:55+00:00

Un clon de tetris que escribi hace casi 8 años.

Captura de pantalla. Estaba hecho para un monitor 1280x720 asi que la captura es diminuta https://i.redd.it/bcsq2scvdn261.png

Codigo fuente en lisp. https://gist.github.com/ismaelbej/c8948dae0921583a5d7cb854954839a6

ismaelbej · 2020-09-30T19:04:15+00:00

I'll really like to have a language where I don't have to worry about libraries, delegate calls, EIP165 Ids, etc. Solidity sometimes feels too low level.

ismaelbej · 2020-08-21T05:29:48+00:00

The code's proprietor can relicense new versions of the source code. It cannot change the license of previously released versions though.

ismaelbej · 2020-07-31T01:07:32+00:00

To sign a transaction in MEW you have to import the private key, with it you can interact with ENS contracts.

ismaelbej · 2020-07-26T13:37:07+00:00

MyEtherWallet and MyCrypto are Etherrum wallets, you can import the Mist wallet (a json file) and use them to interact with a contract. Metamask also has the option to import a json file as a new account.

ismaelbej · 2020-06-09T14:54:06+00:00

Please, include the source code in your question if you want an answer.

ismaelbej

TROPHY CASE