smart-contracts

Issue

Vyper handles unmapped instructions differently from Solidity. In Solidity, unmapped instructions are given a file index of -1. When attempting to show the source for such an instruction, we instead just show 1: // No source code found..

However, in Vyper, such instructions are not given a file index of -1, but are given a start and length of 0. So when we show the source for t

Related to metering wasm3/wasm3#127 and being able to run a set number of instructions, I'd like to be able to serialize a paused interpreter's state and deserialize it to a new interpreter instance; very roughly,

const interp = new wasm3.Interpreter(module);
interp.interpretNInstructions(100);
const interpState = interp.serializeState();
const interp2 = wasm3.In

It is currently not possible to specify the chain ID for a hardhat network invoked with npx hardhat node through any means other than the config file. This means it is impossible to specify the --chain-id argument in the command line, or execute a chain host pragmatically with hre.run('node', { chainId: 100 }).

Please add the chainId parameter to the node command so it is possible to

The error message here is not that helpful. We should log the account symbol comp_f.symbol that is not found https://github.com/project-serum/anchor/blob/master/lang/syn/src/idl/file.rs#L516-L518.

Add an example to load file from a directory along with https://remix-ide.readthedocs.io/en/latest/locations.html#load-one-of-the-default-remix-files

We can safely disallow any use of solc below 0.4.25.