these is the logic, if the client can't get the newest block  in time, it will pause the bot,

Hi alt,

thank you for your work, I think one can't overestimate the value the rise in liquidity brought to bitshares by your software.
I see that it's pretty work-in-progress. And want to make a few wishes, if I may:

* An oversight of all available markets with informations about the used price feed.
I was trading DASH the other day, low liquidity there still, and was a bit worried about the price feed quality. Sometimes the prices changed but my bots didn't react. Other bots seemed not to follow the same feed, and some actions observed with others bots didn't seem to make sense. Maybe everything is alright, but I'm lacking these informations about the price feed to throw real money at such a market.

PS: I saw you writing, that Dash price feed is the poloniex data.

* Safeguard against bad or broken connections:
The main reason I halted trading for now is that I assume my connection to be poor. I don't know if I get all feeds on time and sometimes the websocket connection is lost which leaves open orders unattended. It would be nice if the client would be able to recognize delayed data (maybe a timestamp in the feed data) and missed data (if that can be the possible in websocket, maybe a index number in the feed data). Any of these events, plus the worst case a broken websocket connection, could set the client in emergency mode, making him desperately try to reconnect and cancel all orders immediately.

seems the price change much after you halt your computer.
but bots can't update your order when your browser is not acitve, because all code is running in the client side.
so when you open btsbots.com again, the bots update the old orders.

Also the bot seems to refer to the price of the last session under some circumstances:

Code: [Select]

run bots
new order OPEN.DASH BTS  amount: 7.500000000000001 price: 2628.9024795702967
new order OPEN.DASH USD  amount: 7.499999999999999 price: 124.16536069244391
run bots
cancel order --- OPEN.DASH BTS
because of price: 2628.9024786666664 change to 1985.2493480088676 ----
new order OPEN.DASH BTS  amount: 7.5 price: 1985.2493480088676
cancel order ---- OPEN.DASH USD
because of price: 124.1653601655538 change to 93.76506100000002 -----
new order OPEN.DASH USD  amount: 7.5 price: 93.76506100000002

See the price drop from 2629 to 1985 and 124 to 94 just after starting the bot. Bad thing is, orders were given before correction occurs. Nothing happend this time but this could result in huge losses.

Debug info:
Computer was turned off after last session, restarted and reconnected after about 12h, ip should also be a new one.

this just make me recall the summer at 2014,
stan said we'll never saw such cheap BTS at this price(maybe 0.035 USD/BTS)
and toast said yes, it will surprise all of us if we know what happened behind the scene.

This is what Xeroc and I concluded waaaay back in March.

Quote from: Stan on March 19, 2017, 02:46:26 am

Actually, this is all I said (which is actually better than some of the incorrect inferences above.)

Quote from: Stan on March 16, 2017, 03:56:21 pm

...and its not even summer yet!

great
have voted for you

https://btsbots.com/download/btsbots-wallet.apk

is there somewhere other than the google playstore that I can download the android .APK from?

I now have dedicated android device i want to use for btsbots but can't download from playstore unless I link it to a google account which I don't want to.

I have started a tutorial to help guide people through setting up BTSBots and becoming market makers.  Thank you for inspiring me and all you and your app have done for the community!

I'd love support: https://steemit.com/bitshares/@scythian/dex-market-maker-tutorial-bits-and-btsbots

awesome! thank you!

I'm afraid it's not hacked accident.
for the transaction at block 15973155
http://cryptofresh.com/b/15973155
lil-bi.t-of-techs-us sent 80,238 BTCPLUS to doris-payne
the signature is "1f4393f0ca49098a42cdd046bfd213081e005c83f290046d267f19740dc0956d8c40670c299d6488c5421c0605386e8804b79498159bfa826599cd4c05b05d2a17"
it's not signed by key "BTS5XmF1sN8MJAqJfcTqKJJTmZsDnUVXLnYtFVeA9rAsj1XYd3WYP" which belong to lil-bi.t-of-techs-us
it's signed by key "BTS5VRaCZGCVQrPWsFAutV5fDVu8cGePg2cRowvHNdGQywhaQTyM5" which belong to compumatrix1
and you all set account compumatrix1 as your active auth account.

Have Gridcoin price feeds been added yet? I'm itching to get market making!

I have just add ref price from poloniex for asset OPEN.GRC and OPEN.DOGE
updated ref price :

1. from script btsprice which used by witness
1) all MPA issued by commiittee
    "KRW", "BTC", "SILVER", "GOLD", "TRY",
    "SGD", "HKD", "RUB", "SEK", "NZD", "CNY",
    "MXN", "CAD", "CHF", "AUD", "GBP", "JPY",
    "EUR", "USD", "TCNY", "TUSD", "ARS"
2) some UIA issued by trusty gateway:
    "BTC": ["OPEN.BTC", "TRADE.BTC"], "USD": ["OPEN.USD", "OPEN.USDT"],
    "EUR": ["OPEN.EUR"], "CNY": ["OPEN.CNY"], "RUB": ["RUBLE"]}

2. from exchange poloniex.com
1) some UIA asset
    "OPEN.ETH", "OPEN.DASH", "OPEN.STEEM", "OPEN.MAID", "OPEN.LTC", "OPEN.OMNI", "OPEN.LISK", "OPEN.DOGE", "OPEN.GRC"
2) special SYMBOL can used in bots config page
    "POLONIEX:USDT_BTC"

3. all other asset's price are get from DEX's trade history with simple alg,
   it's not trusted enough if the depth is bad, you'd better set a custom price for these assets.
   and there are no price from some assets, because they are lack of trade history