func (data *Data) Hash() []byte {
if data.hash == nil {
bs := make([]interface{}, len(data.Txs))
for i, tx := range data.Txs {
bs[i] = account.SignBytes(tx)
}
data.hash = merkle.HashFromBinaries(bs)
}
return data.hash
}
func (v *Validation) Hash() []byte {
if v.hash == nil {
bs := make([]interface{}, len(v.Commits))
for i, commit := range v.Commits {
bs[i] = commit
}
v.hash = merkle.HashFromBinaries(bs)
}
return v.hash
}