If anybody has suggestions or feature requests for Subtoshi, please post them here.  I would love to see what you guys want to be added or improved.

Fixed!  Withdrawals will now go through.  Any deposits made while I was fixing it will also show up now.

There was an issue with the daemon, and I am currently fixing it.  Withdrawals will fail due to the issue with the daemon, but I am working on it, and should have it working soon.

I reset the wallets, which clears the transactions locally, and syncs with the transactions the network has.  As the transaction was rejected by the network, it was not included when refreshing.  Thus, the coins were "returned" to the wallet, and I was able to then mark the withdrawal in the database as failed.

I have marked the withdrawal as failed, and the coins have been returned to your account.  Please try withdrawing again, and it should go though this time.

I looks like the transaction was rejected by the network.  I will be able to fix this in a few hours.

Subtoshi's Bitcoin hot wallet did run empty.  While there is enough Dashcoin in reserve for me to put a decent amount in Dashcoin's hot wallet, there is not a lot of Bitcoin in reserve (although it is increasing slowly), so I am forced to refill Bitcoin's hot wallet often.  I am indeed busy during the day, however, the two new devs who are now helping me with Subtoshi will be able to refill the hot wallets too, so this should be less of an issue now.  I apologize to everyone who had withdrawal issues as a result of this.

I just refilled Bitcoin's hot wallet, so withdrawals will go through fine now.

I have just increased the amount in the hot wallet.


I remind everyone that subtoshi does not mean below satoshi in price, but rather below satoshi in precision.  Coins can be traded at values above a satoshi just fine on Subtoshi.  Additionally, the exchange allowing prices below a satoshi does not contribute to dashcoin's price.  Supply and demand contributes to the price.

Subtoshi runs off of a cold and hot wallet setup.  Most of the coins are stored in cold wallets, where they cannot be withdrawn.  A small portion of the coins is stored in hot wallets, where they can be withdrawn.  The hot wallets are manually refilled by myself.  Also, as an added note, when a withdrawal fails, it probably means the hot wallet is empty (although I try to prevent this).

As far as web security, all traffic is automatically analyzed for suspicious activity.  There is a lot more going on in the background to maintain the security of the site itself.  All the best practices of database management and data storage are followed.  Passwords are salted and hashed, code is tested extensively by myself to make sure there are no security holes.  I also have a very strict password strength policy for anything that is password protected (such as private keys, database data, etc.).

Two developers who I know and trust just joined the Subtoshi team.  Expect some awesome updates in the future!

Subtoshi is most definitely an exchange.  It may not have the big name of some of the other exchanges, but it functions just fine as an exchange.


Supply and demand is what kills a coin.  The exchange has nothing to do with this.

Cryptonote in itself is innovation, and Dashcoin gives us all the perks of Bytecoin without the 80ish% premine.

If it was to Subtoshi, I try to recover coins sent without a payment id.  If you include the transaction id when emailing support, then I can generally recover your coins in under an hour.  To find your transaction id, search simplewallet.log for the command you typed to send the coins, and the transaction id should be listed below that.

There is something I would like to clear up.  The purpose of Subtoshi is not just to provide prices below a satoshi, but to provide precision past a satoshi.  For example, if a coin has buy orders at 1 satoshi, on a regular exchange, it would have sell orders at 2 satoshi.  There is a 100% increase in price between the buy orders and sell orders.  This gap cannot be closed, thus, trading slows or even halts.  On subtoshi, you can place buy and sell orders at prices such as 1.3 satoshi or 1.76 satoshi.  This closes the gap, and allows trade volume to increase.

The purpose of Subtoshi is not just to provide prices below a satoshi, but to provide precision past a satoshi.  Mintcoin has buy orders at 2 satoshi on a regular exchange, and sell orders at 3 satoshi.  There is a 50% increase in price between the buy orders and sell orders.  This gap cannot be closed, and is very large, thus, trading slows or even halts.  On subtoshi, you can place buy and sell orders at prices such as 2.3 satoshi or 2.76 satoshi.  This closes the gap, and allows trade volume to increase.

Mintcoin has been listed on Subtoshi! Subtoshi is the new exchange that allows 3 decimals past a satoshi.

Bitcointalk: https://bitcointalk.org/index.php?topic=764158
Exchange: https://subtoshi.com/

Mintcoin has been listed on Subtoshi!

The limit on a transaction is not based on the amount of dashcoin sent, but rather it is based on the size of the transaction in bytes.  The size of the transaction in bytes is mostly based on the number of inputs used.  An input is a transaction sent to you that is used to prove you own the dashcoin you're sending.  So, If I send you 100 dashcoin, and then 200 dashcoin, and you send 300 dashcoin, your transaction will have 2 inputs (and be very small).  If you want to reduce the number of inputs used, you can send dashcoin to yourself.  This combines multiple inputs into one.  So, if you sent the 300 dashcoin to yourself, those 100 and 200 inputs are no longer used, the 300 input is used instead, thus reducing the number of inputs.

TL;DR The tx limit is not based on the amount sent, but rather the size in bytes.  You can make transaction sizes smaller by sending large amounts of dashcoin to yourself.

Regarding the buying on Bittrex, dashcoin isn't traded on Bittrex (but Ducknote is), and Bittrex has a 0.25% fee.  The reason they can have such a low fee is because they have such a high trade volume, but Subtoshi's 0.5% fee is still quite low.  In addition, Subtoshi allows 3 decimals past a Satoshi, which Bittrex does not allow.

The -p shouldn't be central to subtoshi, but rather a change in simplewallet.  Also, thank you arielbit for pointing this out.