CryptoPayment
CryptoPayment is a MediaWiki extension to limit spam, by requiring a small one-time bitcoin payment before a user is allowed to edit or create pages.
While the payment is deliberately trivially small for a normal user, it presents a barrier to a mass-spammer.
Funds sent to this wiki will be used to keep the wiki online (cost of domain name and hosting), and remaining funds will be used to support Bitcoin development.
Usage
In order to enable your user account to edit pages, log in and visit Special:CryptoPayment, and you'll be given an address to which to send a small amount of bitcoins.
Once you send the requested bitcoin amount to the address displayed and your payment is confirmed, your account will automatically be added to the trusted group and be afforded edit privileges.
Confirmations
Payments will be considered paid after it is confirmed in a Bitcoin block.
Code
Source will be released after the backend interface to bitcoind is rewritten.
Uso (Español)
Si pagas tu acceso a la wiki en inglés (subdominio en.bitcoin.it/wiki) no podrás editar las páginas en Español. Para editar la wiki en Español (subdominio es.bitcoin.it/wiki/) el enlace a Especial:CryptoPayment es este https://es.bitcoin.it/wiki/Especial:CryptoPayment
Questions or comments?
If you have questions, comments or a support request, please post in the Bitcoin Wiki Support forum. We also have a chatroom at #bitcoin-wiki on freenode IRC. Please ask your question and be prepared to stick around for a few hours before you get a response.