rawData, err := block.MarshalText()
if err != nil {
log.WithFields(log.Fields{"module": logModule, "err": err}).Error("fail on handleGetBlocksMsg marshal block")
rawData, err := block.MarshalText()
if err != nil {
log.WithFields(log.Fields{"module": logModule, "err": err}).Error("fail on handleGetBlocksMsg marshal block")