A useless object gets a public price. People can increase it or criticize it. The rock remains unchanged.
01
Step 01 - Leave a Price Trace
Choose an amount and add it to the public price. Your trace is recorded with an ID, date, alias and amount
02
Step 02 - Receive a certificate
After your trace is recorded, you receive a digital certificate showing your contribution to the public price.
The certificate is proof of participation, not proof of ownership.
03
Step 03 - Watch it beat useful things
The rock tries to become more expensive than objects that actually have a purpose.
First target: pizza.
Next targets may include books, headphones, phones and other useful things.