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When i am trying to compile Campaign.sol it's says "Nothing to compile" message please help?
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@raulk What is the best way to add the auto generated Solidity spec for the IPC Actors to this (IPC) repo (if at all)?
https://github.com/snissn/ipc-contracts-autodocs/
For reference the docs a…
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在output目录直接启动 bash control.sh start
然后部署Counter合约 xchain-cli evm deploy --account XC1111111111111111@xuper --cname counterevm --fee 5200000 Counter.bin --abi Counter.abi
报错如下:
PreExe contract …
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**Github username:** --
**Twitter username:** --
**Submission hash (on-chain):** 0x88e236915ae04b6d86151a528ba86514642a7490c66b95d02deb2fc07fb5ba6f
**Severity:** low
**Description:**
**Description**…
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The contracts have unlocked compiler versions.
An unlocked compiler version allows the user to compile it at or above a particular version. This can lead to differences in the generated bytecodes …
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**Problem**
There still some hard-coded Alchemy credentials in the Solidity tests codebase (especially in .sol test files). This is a problem, because these publicly available keys are less reliabl…
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# Solidity
## 语言特性
1. 运行在EVM(以太坊虚拟机)上
2. 静态,支持继承,类库,自定义类型
3. 借鉴Python,javascript
4. 强类型:先定义后赋值再使用
## EVM
沙箱封装起来,完全隔离,运行在EVM的代码不能接触网络,进程,文件系统等, 仅合约之间有限交互
## Remix
> 开发智能合约的IDE
> 用vscod…
phymo updated
2 years ago
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# related:
- [x] #337
- [x] #335
- [x] #336
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Hi,
I keep getting parsing error from ESBMC when i try to check solidity smart contracts. Can you please confirm?
It happens also with the sample contracts/examples on the documentation page.
…
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I've heard that solidity has some unexpected behavior that lead to smart contract risks. one example is where if you look up a non-existent item in a merkle tree, instead of returning an error, it ret…