Here's mine:

Bitlance.biz

A Bitcoin based freelancing platform. Hire freelancers from all over the world and pay with bitcoins

Why don't you use a trustless escrow service like one of these:

• bitrated.com
• bitescrow.org
• coinb.in/multisig/

If you like I can act as an arbitrator (it's technically impossible that I run away with your money)

I agree, but I'd still recommend everybody who can program to write a bot or to play around with the existing ones. You learn a lot about different strategies, indicators and you can backtest your ideas very quickly. Many people think they can easily beat the market with simple strategies like EMA crossover and don't realize that you can waste a lot of money when you have the wrong parameters. Even if you end up trading manually or even if you come to the conclusion that buy & hold is better for your needs, it pays off to invest some time to implement and backtest a bot.

There's also http://bitlance.biz

I dug into the bitaddress code myself and it's pretty secure. Maybe you have a suspicious chrome/firefox extension which interferes with the site?

Should be a-f and only 64 chars (32bytes):

I don't think its that easy. Maybe he meant 1 day to implement the multisig transactions only. But to make it really usable, you'd need much more than that:

- verify scripts (check public keys against the address book)
- decode raw transaction and display the outputs (also comparing to address book entries)
- sending the signed script/transaction to the next user to sign (maybe bitmessage integration)

Thanks for your response. I read the BIP32 specs and this would indeed solve our problem.

Hi

I am currently working on a freelancing platform (http://bitlance.biz) and we're implementing a 2-of-3 multisig escrow functionality.

We're facing the following problem. When the same buyer and freelancer contract multiple projects, they always get the same escrow address (since all 3 public keys are the same). For accounting reasons it would be better if they get a different address for each project. What is the best way to alter the output script to include some sort of project id so the resulting hash and the address becomes different?

This is just a cosmetic issue, but it would be nice if somebody could give me a hint. I know using a different escrow key would solve this, but I want the escrow public key to be the same so it can be verified more easily. Adding OP_NOPs would help, but I think there must be a better way.

Sorry, posted in the wrong forum. Moved to https://bitcointalk.org/index.php?topic=558294

Try one of these

https://tpfaucet.appspot.com/
http://kuttler.eu/de/bitcoin/faucet/
http://faucet.xeno-genesis.com/

Remember to send them back when you're done.

There are two possible scenarios:

1. MtGox survives and allows btc withdrawals: people will arbitrage their mtgox coins on other exchanges and the prices will aligne somewhere in the middle between all exchages: something like 300-400$

2. MtGox files bakrupcy: people will lose trust in bitcoin and will sell: price will drop something around 400$ (hard to say)

LOL, I'm just glad it's not a japanese name.

Nah, don't worry. I have a few friends at the NSA who owe me a favour and I'll ask the to install a backup of the internet (including the blockchain) from November 2013.

Yes. I've been a long time gox user, but at the moment I think even BTC-e is more trustworthy than Mtgox which is kind of alarming.




Agree. Otherwise they would stop trading on their platform right now under these circumstances.

The answer is correct.

Can you implement the casascius escrow scheme in php? I have an open project here: https://bitlance.biz/projects/project/detailproject/4-implementation-of-the-casascius-escrow-scheme-in-php

You mean A HODLINE?

mBit sounds like network bandwith to me. The only reasonable option for me is mBTC.

It's not that easy. The problem is, most Bitcoin clients generate a new address every time you send money where the change is transferred to (see https://en.bitcoin.it/wiki/Change). So you'd have to memorize a new private key everytime you spend money. To circumvent this you can use a deterministic wallet like armory. It generates a unique "seed" that you need to memorize and can regenerate every address then.