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You're more or less correct. Coinbase is sitting on the keys to customer wallets/funds. When the fork happened, those keys work both on the original Bitcoin net

You're more or less correct. Coinbase is sitting on the keys to customer wallets/funds. When the fork happened, those keys work both on the original Bitcoin network and the new "Bitcoin Cash" network. Which, apparently turned out to have substantial value (currently trading ~$650). Coinbase made a colossal mistake in outright ignoring BCC and will likely get sued (and lose) because of it. If I had 10 BTC on CB and missed out on the opportunity to trade or sell $6,500 worth of free BCC I just got, I'd be mad too. They need to act quickly before it goes to court. Someone else commented that they don't even need to support trading BCC, all they have to do is provide a way for customers to withdraw their BCC, and they're in the clear.

jmilloy 9y ago
If CB can't easily allow customers to withdraw the BCC, they probably can't easily exchange the BCC themselves either? (I recognize that people not being able to withdraw the coins at all is an issue, just curious also about the ability of CB to speculate in the interim).
- icebraining 9y ago
  Allowing customers to withdraw BCC involves adapting their platform to connect to the BCC network, track how many BCCs each user owns, allow them to issue transaction orders in it, etc. To exchange themselves they only need to load their existing wallets in an existing BCC client.
fauigerzigerk 9y ago
>If I had 10 BTC on CB and missed out on the opportunity to trade or sell $6,500 worth of free BCC I just got, I'd be mad too. But is that really what's going on? As I understand it, each BTC also became a BCC at the time of the fork, and owners can now decide on which network they want to use these units (CB users are not technically owners though). No free BCCs were distributed. If I were to decide to move 1 BTC to a BCC wallet now, I would buy something worth $650 for something worth $2700. That is my very tentative understanding at least.
- thaumasiotes 9y ago
  > As I understand it, each BTC also became a BCC at the time of the fork, and owners can now decide on which network they want to use these units (CB users are not technically owners though). No free BCCs were distributed. No. Each BTC also became a BCC at the time of the fork, and now exists independently on both networks. Owners are free to use them on each network. That is the concept of a fork -- it's an intended double spending attack. There is no such concept as "moving 1 BTC to a BCC wallet". Moving BTC means a transaction on the BTC blockchain. Moving BCC means a transaction on the BCC blockchain.
- nicpottier 9y ago
  This is confusing stuff, but there's no "deciding" if your coin is a BTC or BCC, the chain split and both exist now if you had a BTC pre-split. The chains do not talk to each other in any way, so you can spend your BTCs and BCCs independently. So yes, free BCCs were given to everybody with BTCs. Imagine it as if someone copied the entire history of bitcoin and just renamed it and started running on different nodes. That's basically what happened. If the bitcoin history showed you owned 10 BTC, then the renamed history shows you own 10 BCC.
mikeschmatz 9y ago
Yep, they screwed up big time. Since BCC doesn't have enough hash power to mine blocks trading/withdrawal would not work anyway.

jmilloy 9y ago

If CB can't easily allow customers to withdraw the BCC, they probably can't easily exchange the BCC themselves either? (I recognize that people not being able to withdraw the coins at all is an issue, just curious also about the ability of CB to speculate in the interim).

icebraining 9y ago
Allowing customers to withdraw BCC involves adapting their platform to connect to the BCC network, track how many BCCs each user owns, allow them to issue transaction orders in it, etc. To exchange themselves they only need to load their existing wallets in an existing BCC client.

fauigerzigerk 9y ago

>If I had 10 BTC on CB and missed out on the opportunity to trade or sell $6,500 worth of free BCC I just got, I'd be mad too. But is that really what's going on? As I understand it, each BTC also became a BCC at the time of the fork, and owners can now decide on which network they want to use these units (CB users are not technically owners though). No free BCCs were distributed. If I were to decide to move 1 BTC to a BCC wallet now, I would buy something worth $650 for something worth $2700. That is my very tentative understanding at least.

thaumasiotes 9y ago
> As I understand it, each BTC also became a BCC at the time of the fork, and owners can now decide on which network they want to use these units (CB users are not technically owners though). No free BCCs were distributed. No. Each BTC also became a BCC at the time of the fork, and now exists independently on both networks. Owners are free to use them on each network. That is the concept of a fork -- it's an intended double spending attack. There is no such concept as "moving 1 BTC to a BCC wallet". Moving BTC means a transaction on the BTC blockchain. Moving BCC means a transaction on the BCC blockchain.
nicpottier 9y ago
This is confusing stuff, but there's no "deciding" if your coin is a BTC or BCC, the chain split and both exist now if you had a BTC pre-split. The chains do not talk to each other in any way, so you can spend your BTCs and BCCs independently. So yes, free BCCs were given to everybody with BTCs. Imagine it as if someone copied the entire history of bitcoin and just renamed it and started running on different nodes. That's basically what happened. If the bitcoin history showed you owned 10 BTC, then the renamed history shows you own 10 BCC.

mikeschmatz 9y ago

Yep, they screwed up big time. Since BCC doesn't have enough hash power to mine blocks trading/withdrawal would not work anyway.