All Questions
10 questions
0
votes
1
answer
44
views
ABI and BIN Files generated by solc and Etherscan verified code are not identical
I have a file that is composed of multiple imports, too much code to drop here so I will illustrate my question with a very simplified example.
My compilers:
$ abigen --version
abigen version 1.11.7-...
- 167
1
vote
1
answer
148
views
Cannot reproduce Etherscan verified compilation for 0.6.6 contract
I'm trying to reproduce the following contract compilation on Etherscan: https://etherscan.io/address/0x7a250d5630b4cf539739df2c5dacb4c659f2488d#code.
Runtime bytecode on-chain
I can get the runtime ...
- 1,015
2
votes
0
answers
183
views
How to verify a contract in etherscan older than 0.4.11?
It seems that the verification feature of Etherscan supports contracts written since Solidity 0.4.11.
I want to verify a contract written with Solidity 0.4.8. Is this possible?
I'm wondering if this ...
- 452
3
votes
1
answer
644
views
How to match the etherscan.io bytecode using the solc compiler?
Trying to do some simple sanity checks between the verified contracts on etherscan.io and the bytecode available on the blockchain for those contracts.
I picked a random contract to test:
https://...
- 8,078
1
vote
1
answer
427
views
Compile multiple contracts
When compiling a .sol file that contains multiple contracts you get multiple binaries.
How do I know which one belongs to the root contract?
For example looking at etherdelta contract code I can see ...
- 825
0
votes
0
answers
486
views
Transaction remains pending on RINKEBY network
var Web3 = require('web3');
var Tx = require('ethereumjs-tx');
const fs = require('fs');
const solc = require('solc');
const generateWallet = require('ethereumjs-wallet');
var toAccount = 'TO ACCOUNT';...
- 1
5
votes
1
answer
2k
views
what's the "Contract Creation Code" in Etherscan Verfied Contract?
what's the difference between "Contract Creation Code" in Etherscan Verfied Contract and the bytecode compiled by Solc?
- 53
0
votes
1
answer
695
views
Cannot verify a particular smart contract code on Etherscan with optimization enabled
I've already deployed many smart contracts to Ropsten testnet and successfully verified them in Etherscan, but today I encountered one contract which doesn't get verified through all my attempts. This ...
- 317
18
votes
3
answers
10k
views
Etherscan: How can I verify a contract with multiple imports deployed with Truffle?
When I deploy a contract with Truffle that has an import statement, and try to verify it on etherscan, my understanding is that I need to paste in the contents of the imported file.
I get an error on ...
- 1,535
10
votes
2
answers
901
views
How to get a contract verified on etherscan?
I'm having a hard time getting a contract verified on Etherscan.
I deployed the contract using Ethereum Wallet, I can effectively find it on Etherscan but when I copy-paste the exact same code to the ...
- 1,943