github.com/bytom/bytom@v1.1.2-0.20221014091027-bbcba3df6075/protocol/bc/txheader.go (about)

     1  package bc
     2  
     3  import "io"
     4  
     5  // TxHeader contains header information for a transaction. Every
     6  // transaction on a blockchain contains exactly one TxHeader. The ID
     7  // of the TxHeader is the ID of the transaction. TxHeader satisfies
     8  // the Entry interface.
     9  
    10  func (TxHeader) typ() string { return "txheader" }
    11  func (h *TxHeader) writeForHash(w io.Writer) {
    12  	mustWriteForHash(w, h.Version)
    13  	mustWriteForHash(w, h.TimeRange)
    14  	mustWriteForHash(w, h.ResultIds)
    15  }
    16  
    17  // NewTxHeader creates an new TxHeader.
    18  func NewTxHeader(version, serializedSize, timeRange uint64, resultIDs []*Hash) *TxHeader {
    19  	return &TxHeader{
    20  		Version:        version,
    21  		SerializedSize: serializedSize,
    22  		TimeRange:      timeRange,
    23  		ResultIds:      resultIDs,
    24  	}
    25  }