How to implement the ethereum virtual machine pallet?

Asked Jul 31 '20 at 16:00

Active Jul 31 '20 at 21:05

Viewed 154 times

Im trying to implement the pallet_evm to my substrate runtime i've seen this handy instruction but the types have changed How to implement the EVM Trait for a Substrate Runtime?

impl FeeCalculator for FixedGasPrice {
    fn min_gas_price() -> U256 {
        // Gas price is always one token per gas.
        1.into()
    }
}
parameter_types! {
    pub const ChainId: u64 = 43;
}
impl pallet_evm::Trait for Runtime {
    type FeeCalculator = FixedGasPrice;
    type CallOrigin = EnsureAddressOrigin<AccountId, Success = AccountId>;
    type WithdrawOrigin = EnsureAddressOrigin<AccountId, Success = AccountId>;
    type AddressMapping = AddressMapping<AccountId>;
    type Currency = balances::Module<Runtime>;
    type Event = Event;
    type ChainId = ChainId;
}

how do we implement this pallet now with rc-5?

edited Jul 31 '20 at 21:05

asked Jul 31 '20 at 16:00

Noah Bergh

This example may be helpful https://github.com/PureStake/moonbeam/blob/master/runtime/src/lib.rs#L267 – Dan Forbes Jul 31 '20 at 16:13
1

Your starter template is even better https://github.com/danforbes/substrate-evm – Noah Bergh Aug 01 '20 at 12:51
That's great to hear! Unfortunately that template isn't up-to-date. Were you able to get things figured out for `rc5`? – Dan Forbes Aug 02 '20 at 14:30

How to implement the ethereum virtual machine pallet?

0 Answers0