thanks for the todo list. Bitid is functional, but we need to do some finetuning on the way we derive the actual keypairs from the seed.

coinshuffle is the most complex task out of this list, but the motivation to do it is big.

Except Bitcoin already spends more on electricity, than VISA. But processes 0.001% of the amount of transactions VISA does.

That's technically possible, but would require you to root your phone, since our app would have to load the USB device drivers to make your phone into a master device that you plug things into, instead of it being a slave device that you plug into other things. Our long-term goal is to make Mycelium is as secure as Trezor though.

Our HD wallet is Trezor compatible, meaning if you lose your Trezor, you can import your backup seed into Mycelium and recover your money.

Mycelium will be at the Cryptolina conference in Raleigh, NC this weekend, August 15-16th, where I will be demonstrating our Mycelium Entropy device live, and **showing off the new BIP32/HD wallet feature in our Mycelium Wallet.** For those who don't know, this will allow you to back up all your bitcoin addresses using only one key (as opposed to making a separate backup for each address), and will make the wallet use a different change address for every transaction, greatly improving security and anonymity. This should also make managing addresses easier, and will allow us to implement CoinJoin for greatly improved anonymity (what DarkWallet uses) and make implementing the BIP70 Merchant Payment Protocol possible (which will make paying for things much easier, resolve some issues with who pays the fees, and help make 0-conf transactions more secure). We are getting really close to finishing it, and I for one am very excited.

Yo también estuve a punto de comprar un TREZOR, pero teniendo ya cold wallet lo vi más bien un capricho y preferí atesorar el bitcoin que costaba.

¿Con respecto al artículo de la vulnerabilidad de los puertos USB, crees que podría llegar afectar a los TREZOR?

http://www.todopocketpc.com/descubierta-una-grave-vulnerabilidad-en-usb-que-compromete-nuestros-ordenadores-2741.html

 Everything is done in browser for you, client side. So you technically make the keys. Using the open-source portion you can create your own addresses offline. Thus fufilling both your requests. What needs to be known is this product has to be able to reach everyone. Not just technically proficent, it's IMPERATIVE for the spread of multisig.


"Priv keys generated for third-parties are not enough for a serious user."

 That claim isn't tested, so I can't attest or confirm that. No business I know of is currently embracing multi-sig. I do know of businesses I've been in contact with that does want to use multi-sig but just couldn't piece it together.

 Bitcoin is built for a global economy so no one has to exchange currency anymore. All money united into one math based coin. Multisig is based on securing pockets trustlessly and providing the need for businesses to get involved. The last thing we want to hear about is a business getting robbed of millions in coins because a rouge employee or floating key.

 Trusted coin is nice, but it has a withdraw delay. If you need to pay on the fly you simply can't. Also it's a little clunky and it's not clear on how to access your coins. Simplicity, usability and accessibility is what FrozenBit does.