A tool to help track down the chains and RPCs that do/don't support EIP-1559 transactions for the better of Nethereum.
.NET 6 Runtime/SDK
dotnet run
Exit code will be -1 if a crash detected, else 0 for success. Console output will be a JSON pretty-formatted string with properties. It is a list of objects with the format:
{
"ChainId": <int>,
"Rpc": <string>,
"HasEIP1559Support": <bool>
}