// Returns the LedgerMR for this block.
func (b *FBlock) GetLedgerMR() fct.IHash {
b.EndOfPeriod(0) // Clean up end of minute markers, if needed.
hashes := make([]fct.IHash, 0, len(b.Transactions))
marker := 0
for i, trans := range b.Transactions {
for marker < len(b.endOfPeriod) && i != 0 && i == b.endOfPeriod[marker] {
marker++
hashes = append(hashes, fct.Sha(fct.ZERO))
}
data, err := trans.MarshalBinarySig()
hash := fct.Sha(data)
if err != nil {
panic("Failed to get LedgerMR: " + err.Error())
}
hashes = append(hashes, hash)
}
// Add any lagging markers
for marker < len(b.endOfPeriod) {
marker++
hashes = append(hashes, fct.Sha(fct.ZERO))
}
lmr := fct.ComputeMerkleRoot(hashes)
return lmr
}
func (b *FBlock) GetBodyMR() fct.IHash {
b.EndOfPeriod(0) // Clean up end of minute markers, if needed.
hashes := make([]fct.IHash, 0, len(b.Transactions))
marker := 0
for i, trans := range b.Transactions {
for marker < len(b.endOfPeriod) && i != 0 && i == b.endOfPeriod[marker] {
marker++
hashes = append(hashes, fct.Sha(fct.ZERO))
}
hashes = append(hashes, trans.GetHash())
}
// Add any lagging markers
for marker < len(b.endOfPeriod) {
marker++
hashes = append(hashes, fct.Sha(fct.ZERO))
}
b.BodyMR = fct.ComputeMerkleRoot(hashes)
return b.BodyMR
}
