syntax = "proto3"; package service; option go_package = "github.com/nspcc-dev/neofs-proto/service"; import "github.com/gogo/protobuf/gogoproto/gogo.proto"; option (gogoproto.stable_marshaler_all) = true; message RequestMetaHeader { uint32 TTL = 1; uint64 Epoch = 2; uint32 Version = 3; }