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## Feature description_
Polkadot https://polkadot.network/ is other blockchain
(see 2019 comparison https://www.purestake.com/blog/ethereum-vs-polkadot/)
However, I bet some developer would like…
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Which method is the same as Web3.solidityKeccak (['uint256', [signature_int]) in web3.py?
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# Avoid loosing important receipt information when triggering a new TransactionException
Right now (0a687e165122f7703bd95414559298e8ec426cc9) important TransactionReceipt is lost
[error.patch.gz](h…
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The contract version is "pragma solidity 0.4.24";
in remix all is compiled well with no errors and I was able to run the contract and successfully to test any function.
Using:
web3j core 3.5.0
…
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# I cannot generate solidity wrapper class on android
I have try the following code from doc
> web3j solidity generate -b /path/to/.bin -a /path/to/.abi -o /path/to/src/main/java -pcom.your.orga…
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### Acceptance Criteria
- [x] Upgrade version of the web3j plugin
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Hi All,
When I import a project like:
```
web3j import -s solidity-sources --kotlin -o ./ -n SolidityKotlinProject
```
In the created project, when I run `./gradlew compileSolidity` then it…
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When considering providing a sign function that can hash by SHA256, first I observed that web3j offered the capacity to sign pre-hashed data
In `Sign.java` (web3j):
public static SignatureDa…
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basically this is a reopening of #1404 - unfortunately I cannot reopen this issue
I am a bit surprised by this implementation: https://github.com/web3j/web3j/commit/37e9710a1e6671db4ea1f80f684fd8f2…
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### Description
After upgrading Besu to 21.2.0-RC1, it does not longer support my previous configuration. The triggered exception does indicate a cast from RLP list to RLP string but does not give an…