This non delivery is by most part of the Missing In Action of the Zerocoin developer where these coins depends on. The approach this coin takes is that they develop it themselves and are more active then the creator of SBC. But still its a guess if they can deliver but isn't most of speculation on crypto a guess?
Some of my debug output this morning.... I'm making lots of progress, still a ways to go though (i.e, I just implemented the pooling commands and signing of transactions via commands.)
Btw, to get this working I had to add like seven functions to the core bitcoin code. It's no wonder why no one has done this yet. It's pretty difficult. It definitely doesn't support anon transaction pooling as the code stands.
CCoinJoinPool::SetNull()
2014-02-05 15:00:50 ThreadRPCServer method=sendtoaddressanon
2014-02-05 15:00:50 has coinControl
2014-02-05 15:00:50 -- 0
2014-02-05 15:00:50 Found unspent input larger than nValue
2014-02-05 15:00:50 CCoinJoinPool::SendMoney() - Added transaction to pool.
2014-02-05 15:00:50 AddQueuedInput
2014-02-05 15:00:50 --- -- input
2014-02-05 15:00:50 --- adding my input
2014-02-05 15:00:50 sending: txpli (41 bytes)
2014-02-05 15:00:50 AddQueuedOutput
2014-02-05 15:00:50 --- -- output
2014-02-05 15:00:50 CCoinJoinPool::Check()
2014-02-05 15:00:50 vin 1 vout 0
2014-02-05 15:00:50 -- ACCEPTING OUTPUTS
2014-02-05 15:00:50 --- adding my output
2014-02-05 15:00:50 sending: txpoolv (4 bytes)
2014-02-05 15:00:50 AddQueuedOutput
2014-02-05 15:00:50 --- -- output
2014-02-05 15:00:50 --- adding my output
2014-02-05 15:00:50 sending: txplo (34 bytes)
2014-02-05 15:00:50 -- ACCEPTING SIGNATURES
2014-02-05 15:00:50 sending: txpoolv (4 bytes)
2014-02-05 15:00:50 -- SIGNING
2014-02-05 15:00:50 sending: txpoolv (4 bytes)
2014-02-05 15:00:50 nTotalValueIn 50000000000
2014-02-05 15:00:50 nTotalValueOut 500000000
2014-02-05 15:00:50 txNew:
CTransaction(hash=d255c1fd0bf9f22394f314d7ea08799ba50ab62f9cc5ddce68f7c5f4ce5e6645, ver=1, vin.size=1, vout.size=1, nLockTime=0)
CTxIn(COutPoint(30e6124be617de34556db387cc51b0e11b95c2e662cb79ec8418898e35452667, 0), scriptSig=304402207e82e87fea86173e)
CTxOut(nValue=500.00000000, scriptPubKey=OP_DUP OP_HASH160 4bbd190c1389)
-- TRANSMIT
2014-02-05 15:00:50 CCoinJoinPool::SetNull()
2014-02-05 15:00:50 -- after -- vin 0 vout 0
2014-02-05 15:00:50 received: txpoolv (4 bytes)
2014-02-05 15:00:50 sending: inv (37 bytes)
2014-02-05 15:00:50 received: txpoolv (4 bytes)
2014-02-05 15:00:50 received: txpoolv (4 bytes)
2014-02-05 15:00:50 trying connection 92.242.140.2:19999 lastseen=116.2hrs
2014-02-05 15:00:50 received: getdata (37 bytes)
2014-02-05 15:00:50 received getdata (1 invsz)
2014-02-05 15:00:50 received getdata for: tx d255c1fd0bf9f22394f314d7ea08799ba50ab62f9cc5ddce68f7c5f4ce5e6645