5 // BlockHeader contains the header information for a blockchain
6 // block. It satisfies the Entry interface.
8 func (BlockHeader) typ() string { return "blockheader" }
9 func (bh *BlockHeader) writeForHash(w io.Writer) {
10 mustWriteForHash(w, bh.Version)
11 mustWriteForHash(w, bh.Height)
12 mustWriteForHash(w, bh.PreviousBlockId)
13 mustWriteForHash(w, bh.Timestamp)
14 mustWriteForHash(w, bh.TransactionsRoot)
15 mustWriteForHash(w, bh.TransactionStatusHash)
16 mustWriteForHash(w, bh.Bits)
17 mustWriteForHash(w, bh.Nonce)
20 // NewBlockHeader creates a new BlockHeader and populates
22 func NewBlockHeader(version, height uint64, previousBlockID *Hash, timestamp uint64, transactionsRoot, transactionStatusHash *Hash, nonce, bits uint64) *BlockHeader {
26 PreviousBlockId: previousBlockID,
28 TransactionsRoot: transactionsRoot,
29 TransactionStatusHash: transactionStatusHash,
30 TransactionStatus: nil,