It's titled "For What It's Worth".

It doesn't use PD but it's related... in a way. It was essentially borne out of some experiments and, ultimately, frustrations with webPD which I had been playing around with and had originally planned to use for this project... until I discovered its limitations. So, this piece uses the webaudio API to build unique wavetables out of bitcoin transaction hashes. There's more info on the site, plus source-code (although messy source code). Just wanted to share: