package ante import ( "math/big" sdk "github.com/cosmos/cosmos-sdk/types" tx "github.com/cosmos/cosmos-sdk/types/tx" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/params" "github.com/tharsis/ethermint/x/evm/statedb" evmtypes "github.com/tharsis/ethermint/x/evm/types" ) // EVMKeeper defines the expected keeper interface used on the Eth AnteHandler type EVMKeeper interface { statedb.Keeper ChainID() *big.Int GetParams(ctx sdk.Context) evmtypes.Params NewEVM(ctx sdk.Context, msg core.Message, cfg *evmtypes.EVMConfig, tracer vm.Tracer, stateDB vm.StateDB) *vm.EVM DeductTxCostsFromUserBalance( ctx sdk.Context, msgEthTx evmtypes.MsgEthereumTx, txData evmtypes.TxData, denom string, homestead, istanbul, london bool, ) (sdk.Coins, error) BaseFee(ctx sdk.Context, ethCfg *params.ChainConfig) *big.Int GetBalance(ctx sdk.Context, addr common.Address) *big.Int } type protoTxProvider interface { GetProtoTx() *tx.Tx }