func (h *BlockHeader) MarshalBinary() ([]byte, error) {
buf := new(bytes.Buffer)
buf.Write(helpers.FitBytesInto(h.Origin, NETWORK_KEY_SIZE))
binary.Write(buf, binary.LittleEndian, h.Timestamp)
buf.Write(helpers.FitBytesInto(h.PrevBlock, 32))
buf.Write(helpers.FitBytesInto(h.MerkelRoot, 32))
binary.Write(buf, binary.LittleEndian, h.Nonce)
return buf.Bytes(), nil
}
func (th *TransactionHeader) MarshalBinary() ([]byte, error) {
buf := new(bytes.Buffer)
buf.Write(helpers.FitBytesInto(th.From, NETWORK_KEY_SIZE))
buf.Write(helpers.FitBytesInto(th.To, NETWORK_KEY_SIZE))
binary.Write(buf, binary.LittleEndian, th.Timestamp)
buf.Write(helpers.FitBytesInto(th.PayloadHash, 32))
binary.Write(buf, binary.LittleEndian, th.PayloadLength)
binary.Write(buf, binary.LittleEndian, th.Nonce)
return buf.Bytes(), nil
}
func (t *Transaction) MarshalBinary() ([]byte, error) {
headerBytes, _ := t.Header.MarshalBinary()
if len(headerBytes) != TRANSACTION_HEADER_SIZE {
return nil, errors.New("Header marshalling error")
}
return append(append(headerBytes, helpers.FitBytesInto(t.Signature, NETWORK_KEY_SIZE)...), t.Payload...), nil
}
func (b *Block) MarshalBinary() ([]byte, error) {
bhb, err := b.BlockHeader.MarshalBinary()
if err != nil {
return nil, err
}
sig := helpers.FitBytesInto(b.Signature, NETWORK_KEY_SIZE)
tsb, err := b.TransactionSlice.MarshalBinary()
if err != nil {
return nil, err
}
return append(append(bhb, sig...), tsb...), nil
}