message: FIX: Account for txs already added to block in addPriorityTxs
diff: @@ -347,6 +347,11 @@ void BlockAssembler::addScoreTxs()
  clearedTxs.pop();
  }
  + // If tx already in block, skip (added by addPriorityTxs)
  + if (inBlock.count(iter)) {
  + continue;
  + }
  +
  // If tx is dependent on other mempool txs which haven't yet been included
  // then put it in the waitSet
  if (isStillDependent(iter)) {
  