In this error message:

Error: There was a timeout while attempting to connect to the network.
       Check to see that your provider is valid.
       If you have a slow internet connection, try configuring a longer timeout in your Truffle config. Use the networks[networ

🎉 Description

The ECDSA contract has a function toEthSignedMessage(bytes32), but we should have a function that works for any length of a bytes array:

function toEthSignedMessage(bytes s) pure internal returns (bytes32) {
  return keccak256(
    "\x19Ethereum Signed Message:\n",
    uintToBytes(s.length),
    s);
}

Where uintToBytes is implemented from an ideally

Raised in ethereum/solidity#10768 (comment)

Possible functions to add:

std::string createFunction(
	std::string const& _name, 
	std::function<std::string(std::string&, std::string&, std::string&)> const& _creator
);

_creator function should have arguments represent function arguments, return values and function body.

than some of our yul u

Description
I run: cd ~/.chainlink && docker run -p 6688:6688 -v ~/.chainlink:/chainlink -it --env-file=.env smartcontract/chainlink:0.10.1 local n

I get the following result:

2021-03-03T06:45:52Z [DEBUG] Unlocked OCR key                                   offchainreporting/keystore.go:72
2021-03-03T06:45:52Z [INFO]  API exposed for user xxx@xxxx.com            cmd/local_client.go

Create a tool for debugging hardhat project that

• Add console.log at every function/modifier entry point, with the canonical name of the function, and the function parameters
• Add console.log at every end of the function/modifier, with the canonical name of the function, and the return values

Potential flags

• --only contract/function
• --exclude contract/function
• `--force-patc

BuidlerError and BuidlerPluginError instances aren't print nicely in node's console. We should provide custom inspect methods to change this.

I left a review and then got this message

which seems strange as it's telling me something I know.

We can safely disallow any use of solc below 0.4.25.