Support the project
Cachet charges nothing: no fee on a mint, no account, no token of its own, no ads and no tracking. It is open source under the MIT license and it runs on donations.
Send shielded ZEC
This is a mainnet address. Everything else on this site is testnet; a donation is real ZEC. Do not send testnet coins to it.
u1rkcc55ajpuvwxlml7rnk9lx9gu54hzzyzr356n7czrtral9p2zdcw5sm3htj9pvrl2mzx036qkejt7pkjk90kvedk6x9nghdqxv892w4wqdtxmagxsj8pynu9pr9al540dx4jg9saekeea5dmafaa09fqvcdgptxffre68uxdsu674u8
What it does not buy
Anything. No perks, no priority, no badge, no say in what the registry lists. The site works the same for everyone, and a shielded donation cannot even be attributed. If that is not a good enough reason to give, it is a good enough reason not to.
Other ways to help
Run a mirror, so the registry does not depend on one server: the continuity page has the commands. Report what breaks, or send a fix, on GitHub. Mint something and tell us what was unclear.