Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
chrisco255
on Oct 5, 2017
|
parent
|
context
|
favorite
| on:
Blockchains: How They Work and Why They’ll Change ...
Refunds not a big deal and no different than paying cash. Online stores have a reputation and reviews so if there's retailers out there scamming people the internet will find out quickly.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
