Ori Newman d9449a32b8
Use DAA score where needed (#1602)
* Replace blue score with DAA score in UTXO entries

* Use DAA score for coinbase maturity

* Use DAA score for sequence lock

* Fix calcBlockSubsidy to use DAA score

* Don't pay to blocks that are not included in the DAA added blocks, and bestow red blocks reward to the merging block

* Fix TestGetPruningPointUTXOs

* Fix TestTransactionAcceptance

* Fix TestChainedTransactions

* Fix TestVirtualDiff

* Fix TestBlockWindow

* Fix TestPruning

* Use NewFromSlice instead of manually creating the hash set

* Add assert

* Add comment

* Remove redundant call to UpdateDAADataAndReturnDifficultyBits

* Add RequiredDifficulty, rename UpdateDAADataAndReturnDifficultyBits to StageDAADataAndReturnRequiredDifficulty and add comments

* Make buildUTXOInvalidHeader get bits as an argument

* Fix comments
2021-03-15 13:48:40 +02:00

32 lines
909 B
Go

package externalapi
// UTXOCollection represents a collection of UTXO entries, indexed by their outpoint
type UTXOCollection interface {
Iterator() ReadOnlyUTXOSetIterator
Get(outpoint *DomainOutpoint) (UTXOEntry, bool)
Contains(outpoint *DomainOutpoint) bool
Len() int
}
// UTXODiff represents the diff between two UTXO sets
type UTXODiff interface {
ToAdd() UTXOCollection
ToRemove() UTXOCollection
WithDiff(other UTXODiff) (UTXODiff, error)
DiffFrom(other UTXODiff) (UTXODiff, error)
CloneMutable() MutableUTXODiff
}
// MutableUTXODiff represents a UTXO-Diff that can be mutated
type MutableUTXODiff interface {
ToImmutable() UTXODiff
WithDiff(other UTXODiff) (UTXODiff, error)
DiffFrom(other UTXODiff) (UTXODiff, error)
ToAdd() UTXOCollection
ToRemove() UTXOCollection
WithDiffInPlace(other UTXODiff) error
AddTransaction(transaction *DomainTransaction, blockDAAScore uint64) error
}