perlin10.go

func (n *Node) IsAccepted(tx *Transaction) bool {
  mutex.RLock()
  defer mutex.RUnlock()
  committed := false
  for _, parent := range tx.Body.GetParents() {
    parent := n.Transactions[parent]
    committed = committed && n.IsAccepted(parent)
  }
  set := n.Conflicts[tx.Body.Utxo]
  // [OT] safe early commitment.
  committed = committed && len(set.Transactions) == 1
  committed = committed && (n.Confidence(tx) > Beta1)
  if !committed && set.Preferred == tx {
    // [OT] consecutive counter
    return set.Count > Beta2
  }
  return committed
}