Catalogue record · hackernews
Commit to doing something on the condition that others also commit.
Create 允许设定多人共同承诺后才开始执行的任务，通过条件约定，等待足够的人加入后再开始动作
Seen on hackernews · last checked 2026-10-26.
The teardown — how it actually charges, which mechanism was found, and the seam worth taking — is in the daily letter. This page carries the record and the signals so search engines and link previews have something real to read; the judgement stays with the readers who asked for it.
Get the daily letterThe same record sits in the full catalogue, where every entry can be searched and filtered by the signals above.