package evm import ( sdk "github.com/cosmos/cosmos-sdk/types" sdkerrors "github.com/cosmos/cosmos-sdk/types/errors" "github.com/cerc-io/laconicd/x/evm/types" ) // NewHandler returns a handler for Ethermint type messages. func NewHandler(server types.MsgServer) sdk.Handler { return func(ctx sdk.Context, msg sdk.Msg) (result *sdk.Result, err error) { ctx = ctx.WithEventManager(sdk.NewEventManager()) switch msg := msg.(type) { case *types.MsgEthereumTx: // execute state transition res, err := server.EthereumTx(sdk.WrapSDKContext(ctx), msg) return sdk.WrapServiceResult(ctx, res, err) default: err := sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", types.ModuleName, msg) return nil, err } } }