As I promote the XCP to some people, lots of doubt sound come again like the beginning of burning BTC for XCP. How to prove that the Counterparty team will never issue more XCPs in the future? If you can explain as easily as to the general people, it could be better, because most us do not know the code. Thanks.
The code is open-source. No possible for more XCPs! Actually the XCPs is slightly deflationary.
You can see the Counterparty Announcement on the first post:
Description
Counterparty is a protocol for the creation and use of decentralised financial instruments using Bitcoin as a transport layer. The protocol's native currency, XCP, is un-mined and slightly deflationary, with 2.6 million XCP created by burning bitcoins in January.
We need a general evidence to explain to a non-tech guy. Most of people do not have the knowledge to review the code, right?
Simple. Anyone can fork bitcoin and create a version that doesn't decrement the rewards, instead keeping it at 50 BTC per block. The problem is that no one would accept it, and it'll basically be an altcoin after a hard fork.
Same as counterparty; the code is out there, anyone can make the appropriate changes, but it won't be accepted by the network. Again, hard fork. If you edited the client to generate "post-burn" coins and attempted to do anything with then (sell them, send them to some one else), that tx would simply be rejected because it doesn't refer to a valid output that they have.
The beauty of cryptocurrencies is that no one needs to be there to "enforce" what is the correct version to use. Even if the developers make a change, if the rest of the community doesn't agree, they might as well have done nothing.