A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_URI::$config is deprecated
Filename: core/URI.php
Line Number: 101
Backtrace:
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Router::$uri is deprecated
Filename: core/Router.php
Line Number: 126
Backtrace:
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$benchmark is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$hooks is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$config is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$log is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$utf8 is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$uri is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$exceptions is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$router is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$output is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$security is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$input is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$lang is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$load is deprecated
Filename: core/Controller.php
Line Number: 78
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 126
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 261
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 143
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 193
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 278
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 306
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 289
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 304
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 314
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 315
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 316
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 317
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$db is deprecated
Filename: core/Loader.php
Line Number: 346
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated
Filename: database/DB_driver.php
Line Number: 371
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 107
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: session_start(): Session cannot be started after headers have already been sent
Filename: Session/Session.php
Line Number: 140
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Content::$session is deprecated
Filename: core/Loader.php
Line Number: 1231
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$benchmark is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$hooks is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$config is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$log is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$utf8 is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$uri is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$exceptions is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$router is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$output is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$security is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$input is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$lang is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$load is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$db is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$session is deprecated
Filename: core/Loader.php
Line Number: 874
Backtrace:
File: /home1/sheerin1/public_html/application/controllers/Content.php
File: /home1/sheerin1/public_html/index.php
Artchain.Info
ArtChain.info
How It Works
ArtChain.info uses the Bitcoin Blockchain to authenticate art
by proving chain-of-ownership. The Bitcoin Blockchain is a
database that cannot be modified and therefore can be used to
generate digital certificates of authenticity that cannot be forged. ArtChain.info does not charge any fees
to register
an art piece. A digital certificate is transferred to a
collector by simply executing a bitcoin transaction. No
information is stored or even known about collectors other
than their anonymous bitcoin address displayed in the chain of
ownership. Collectors remain completely anonymous while
proving their art piece is authentic. We generate a certificate of authenticity for each art piece registered which is emailed to the artist to provide to the collector. The collector may transfer the registration to a new buyer by using the "transfer key" to transfer 100% of the bitcoin stored in the registration address to the buyer's address.
