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interfaces.go
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interfaces.go
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package types
import (
context "context"
sdk "github.com/cosmos/cosmos-sdk/types"
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/evmos/ethermint/x/evm/statedb"
evmtypes "github.com/evmos/ethermint/x/evm/types"
)
// AccountKeeper defines the expected interface needed to retrieve account info.
type AccountKeeper interface {
GetModuleAddress(moduleName string) sdk.AccAddress
GetSequence(sdk.Context, sdk.AccAddress) (uint64, error)
}
// BankKeeper defines the expected interface needed to retrieve account balances.
type BankKeeper interface {
SendCoinsFromModuleToAccount(ctx sdk.Context, senderModule string, recipientAddr sdk.AccAddress, amt sdk.Coins) error
SendCoinsFromAccountToModule(ctx sdk.Context, senderAddr sdk.AccAddress, recipientModule string, amt sdk.Coins) error
MintCoins(ctx sdk.Context, moduleName string, amt sdk.Coins) error
BurnCoins(ctx sdk.Context, moduleName string, amt sdk.Coins) error
IsSendEnabledCoin(ctx sdk.Context, coin sdk.Coin) bool
BlockedAddr(addr sdk.AccAddress) bool
GetDenomMetaData(ctx sdk.Context, denom string) (banktypes.Metadata, bool)
SetDenomMetaData(ctx sdk.Context, denomMetaData banktypes.Metadata)
HasSupply(ctx sdk.Context, denom string) bool
GetBalance(ctx sdk.Context, addr sdk.AccAddress, denom string) sdk.Coin
}
// EVMKeeper defines the expected EVM keeper interface used on erc20
type EVMKeeper interface {
GetParams(ctx sdk.Context) evmtypes.Params
GetAccountWithoutBalance(ctx sdk.Context, addr common.Address) *statedb.Account
EstimateGas(c context.Context, req *evmtypes.EthCallRequest) (*evmtypes.EstimateGasResponse, error)
ApplyMessage(ctx sdk.Context, msg core.Message, tracer vm.EVMLogger, commit bool) (*evmtypes.MsgEthereumTxResponse, error)
}