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Everything to do with cryptocurrency! I wrote trading bot that was actually making a small profit - and then the exchange got hacked and took all of my coins &

Everything to do with cryptocurrency! I wrote trading bot that was actually making a small profit - and then the exchange got hacked and took all of my coins & dollars with it :( I've started to get into Ethereum and Solidity recently, but mining even a few coins just to have gas money costs more in electricity than they're worth. I'm letting my desktop mine anyways, but when I reach my pools payout threshold in a week or two (it's got a 3-year-old GPU), I'll probably kill the mining. (I know I could just buy some ETH with USD, but that's probably even more expensive and somehow feels different.) (To be fair it hasn't been all negative - I bought a copy of the game Portal with the first bitcoin I ever earned, and a Kindle with the second bitcoin. But looking at it from a strictly money perspective, I'm definitely in the hole. In theory, it will be positive eventually.. but I'm still not sure exactly how.)

anfractuosity 9y ago
The trading bot sounded fun. I was always curious about the bots that were apparently used on betting sites like betfair to perform arbitrage.
- amingilani 9y ago
  I one quadrupled my capital with a betting bot running a martingale strategy. Then I made it run overnight and lost all the funds. Turns out there aren't any betting strategies that can last over the long run. With a martingale strategy the chances of losing are miniscule but if you play 10,000 rounds at a 0.01% of losing, you're going to lose once. And that's when you lose all your capital.
  - anfractuosity 9y ago
    This is the kind of thing I meant: http://automatingbetfair.blogspot.co.uk/2010/02/betfair-bots-and-opportunity-out-there.html http://automatingbetfair.blogspot.co.uk/2010/02/betfair-bots...
  - ssanders82 9y ago
    I don't think the fact that your coin-flip martingale strategy didn't work is evidence that "there aren't any betting strategies that can last over the long run".
    - amingilani 9y ago
      No, but over the long run, no betting system can guarantee a positive return. If you run enough simulations, you will inevitably lose. The Wizard of Odds[1] did a great piece on this and it's definitely worth a read. Also, if you believe to have a betting system that does work, VegasClick[2] runs a $30k wager against your $3k if your system can survive at least 11 of 20 200,000 round games. It's easy money. [1]: https://wizardofodds.com/gambling/betting-systems/ https://wizardofodds.com/gambling/betting-systems/ [2]: http://vegasclick.com/gambling/betting-system-challenge http://vegasclick.com/gambling/betting-system-challenge
      - PavleMiha 9y ago
        I think the other posters mean sports betting and other betting markets when they say "betting" not just casino games where, as you rightly say, there's no way of making money. In sports betting markets it is theoretically possible to make money, but very hard.
        anfractuosity 9y ago
        Yeah I was thinking of sports betting, however I guess even in casinos you can do card counting or apply the laws of physics to roulette wheels. https://en.wikipedia.org/wiki/J._Doyne_Farmer#Beating_roulette https://en.wikipedia.org/wiki/J._Doyne_Farmer#Beating_roulet... (although the roulette example could be classed as cheating ;)
- nfriedly 9y ago
  Yea, it was; I might come back to it some day. The source is available at https://github.com/nfriedly/Coin-Allocator https://github.com/nfriedly/Coin-Allocator

anfractuosity 9y ago

The trading bot sounded fun. I was always curious about the bots that were apparently used on betting sites like betfair to perform arbitrage.

amingilani 9y ago
I one quadrupled my capital with a betting bot running a martingale strategy. Then I made it run overnight and lost all the funds. Turns out there aren't any betting strategies that can last over the long run. With a martingale strategy the chances of losing are miniscule but if you play 10,000 rounds at a 0.01% of losing, you're going to lose once. And that's when you lose all your capital.
- anfractuosity 9y ago
  This is the kind of thing I meant: http://automatingbetfair.blogspot.co.uk/2010/02/betfair-bots-and-opportunity-out-there.html http://automatingbetfair.blogspot.co.uk/2010/02/betfair-bots...
- ssanders82 9y ago
  I don't think the fact that your coin-flip martingale strategy didn't work is evidence that "there aren't any betting strategies that can last over the long run".
  - amingilani 9y ago
    No, but over the long run, no betting system can guarantee a positive return. If you run enough simulations, you will inevitably lose. The Wizard of Odds[1] did a great piece on this and it's definitely worth a read. Also, if you believe to have a betting system that does work, VegasClick[2] runs a $30k wager against your $3k if your system can survive at least 11 of 20 200,000 round games. It's easy money. [1]: https://wizardofodds.com/gambling/betting-systems/ https://wizardofodds.com/gambling/betting-systems/ [2]: http://vegasclick.com/gambling/betting-system-challenge http://vegasclick.com/gambling/betting-system-challenge
    - PavleMiha 9y ago
      I think the other posters mean sports betting and other betting markets when they say "betting" not just casino games where, as you rightly say, there's no way of making money. In sports betting markets it is theoretically possible to make money, but very hard.
      - anfractuosity 9y ago
        Yeah I was thinking of sports betting, however I guess even in casinos you can do card counting or apply the laws of physics to roulette wheels. https://en.wikipedia.org/wiki/J._Doyne_Farmer#Beating_roulette https://en.wikipedia.org/wiki/J._Doyne_Farmer#Beating_roulet... (although the roulette example could be classed as cheating ;)
nfriedly 9y ago
Yea, it was; I might come back to it some day. The source is available at https://github.com/nfriedly/Coin-Allocator https://github.com/nfriedly/Coin-Allocator