split: Misc updates discussed in PR #1680

This makes several updates to the recent post on a potential split that
have been discussed in PR #1680 and squashes several commits that were
previously made as well to keep things clean.
This commit is contained in:
Will Binns 2017-07-13 16:15:27 -06:00
parent 8fd6c021ef
commit e0d90536f0
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@ -12,20 +12,36 @@ bannerclass: "warning"
---
{% assign start='<span class="date">2017/08/01 00:00 UTC</span>' %}
*Last updated: <span class="date">2017/07/12 12:00 UTC</span>. This
*Last updated: <span class="date">2017/07/13 11:21 UTC</span>. This
page will be updated when new information becomes available. See the
[list of updates][].*
At {{start}}, Bitcoin [confirmation scores][] may become unreliable for
an unknown length of time. This means that any bitcoins you receive
after that time may later disappear from your wallet or be a
type of bitcoin that other people will not accept as payment.
## Chain split
Once the situation is resolved, confirmation scores will either
automatically return to their normal reliability or there will be two
(or more) competing versions of Bitcoin. In the former case, you may
return to using Bitcoin normally; in the later case, you will need to
take extra steps in order to begin safely receiving bitcoins again.
Since Bitcoin's inception, its network has facilitated hundreds of millions of
transactions. As a result, different groups of people (developers, investors,
entrepreneurs, etc.), have debated on the best ways Bitcoin can be optimized to
allow it to exponentially scale even further. In recent months, alternative
software has been released that represents some of the interests of the
aforementioned groups of people - software that is scheduled to go live toward
the end of July.
The Bitcoin block chain, which is a record of all Bitcoin transactions to date,
relies on a network of thousands of Bitcoin nodes running Bitcoin software. On
{{start}}, the Bitcoin block chain may experience what is known as a chain
split. This is when a portion of Bitcoin's nodes run software that another
portion of nodes are not fully compatible with. As a result, some nodes may
propagate confirmed transactions that other nodes may not accept or recognize.
This may result in unreliable [confirmation scoring][] for an unknown length of
time. This means that any bitcoins you receive during this period could
disappear from your wallet or be a type of bitcoin that other people will not
accept as payment, until the situation is resolved.
Once the situation is resolved, confirmation scoring will either automatically
return to their normal reliability or there will be two (or more) competing
versions of Bitcoin as a result of a split block chain. In the former case, you
may return to using Bitcoin normally; in the latter case, you will need to take
extra steps in order to begin safely receiving bitcoins again.
This post currently describes what actions you can take to prepare for
this situation. Subsequent to {{start}}, we will update this post as
@ -39,7 +55,7 @@ and that if you lose control of them for any reason, there is nothing
the operators or contributors to this website can do to help you.
*Note:* there is a chance a milder level of disruption could start
between now and {{start}}. If that is the case, this post will be
between now and {{start}}. If that is the case, this post will be
updated with details.
## Preparation
@ -81,24 +97,29 @@ software claiming to split your coins can also steal them.
## After the event
We will update this section with more information after {{start}}. Please
We will update this section with more information after {{start}}. Please
monitor this page accordingly and wait until multiple news sources that you
trust have stated that the event is resolved before returning to normal Bitcoin
use.
## Document history
**Note:** The information contained herein is not to be construed as an official
statement by Bitcoin Core. Bitcoin.org and Bitcoin Core open source projects are
run by separate teams.
A [full history][] of this document is available. The following points
summarize major changes, with the most recent changes being listed
first.
- <span class="date">2017/07/13 11:21 UTC</span>: add general info about split.
- <span class="date">2017/07/12 12:00 UTC</span>: initial version.
[full history]: https://github.com/bitcoin-dot-org/bitcoin.org/commits/master/_alerts/2017-07-12-potential-split.md
[list of updates]: #document-history
[news sites]: /en/resources#news
[community resources]: /en/community
[confirmation scores]: /en/you-need-to-know#instant
[confirmation scoring]: /en/you-need-to-know#instant
[price volatility]: /en/you-need-to-know#volatile
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